Sponge-Mike: Chapter Four

Sponge-Mike: Chapter Four	Sponge-Mike: Chapter Four
Fan-made poster by Mob 	Fan-made poster by Mob
Created by 	Mob
Spin-off status 	Released
Season 	4
Episodes 	15
Release 	May 28, 2026
Sponge-Mike: Chapter Four is the fourth season of the television series Sponge-Mike. A spin-off of the series SpongeBob. It released on May 28, 2026. The fourth season will take a similar tone to the third, but will also have a more meaningful friendly and slower plot. The series was renewed for a fifth season.
Unlike the first three seasons, this season will explore a more slower pacing and feel like a different show. It will also be the first season to not include SpongeBob in any form and will have one of the biggest cliffhangers ever to happen in the series.
==Premise==
In the fourth season of Sponge-Mike, viewers will see a variety of adventures, including Sponge Mike hiring a new assistant, competing in a cooking competition, and searching for a lost city in Bikini Bottom. Other episodes include investigating a spooky house, helping a mermaid queen, and exploring a sunken ship. Along with his friends, Sponge Mike also deals with a Krusty Krab strike, travels through time, and faces off in a massive battle in Bikini Bottom. In addition, viewers will see Squidward become a famous artist, Sponge Mike trying to protect the Krabby Patty recipe, and learning to play a musical instrument. However, the biggest challenge comes from the return of Plankton, who comes up with a new plan to steal the Krabby Patty formula. With a mix of comedy, action, and adventure, the fourth season of Sponge-Mike promises to keep audiences entertained.
== Characters ==
I would love help with listing the characters who appear. Once all characters have been added, please remove this sentece <---
===The Sponge Family===
*Sponge Mike
*Coral
*Bubble Buddy
*Neptune
==Episodes==
Season 4 will consist of 15 episodes.
No. 	No. in Season 	Title 	Writer 	Airdate
44 	1 	"The New Assistant" 	Mob 	May 28, 2026
The lovable sponge continues to deal with his fear of the return of Robotic Karen. Meanwhile, Bikini Bottom is rocked by the tragic news of the death of Slimy, leaving the community in mourning. Sponge Mike tries to comfort his friends, but struggles with his own grief as well. In the midst of it all, Bubble Buddy and Coral form an even stronger bond, and Sponge Mike is happy to see his friends supporting each other. As the episode progresses, Sponge Mike learns more about Robotic Karen's whereabouts and decides to confront her, hoping to put his fears to rest. However, his plans don't go exactly as he had hoped, and he ends up in a dangerous situation. With the help of his friends, Sponge Mike is able to overcome his fear and make peace with his past. Overall, this episode deals with themes of grief, friendship, and facing one's fears, all of which are important lessons for viewers of all ages. 	The lovable sponge continues to deal with his fear of the return of Robotic Karen. Meanwhile, Bikini Bottom is rocked by the tragic news of the death of Slimy, leaving the community in mourning. Sponge Mike tries to comfort his friends, but struggles with his own grief as well. In the midst of it all, Bubble Buddy and Coral form an even stronger bond, and Sponge Mike is happy to see his friends supporting each other. As the episode progresses, Sponge Mike learns more about Robotic Karen's whereabouts and decides to confront her, hoping to put his fears to rest. However, his plans don't go exactly as he had hoped, and he ends up in a dangerous situation. With the help of his friends, Sponge Mike is able to overcome his fear and make peace with his past. Overall, this episode deals with themes of grief, friendship, and facing one's fears, all of which are important lessons for viewers of all ages. 	The lovable sponge continues to deal with his fear of the return of Robotic Karen. Meanwhile, Bikini Bottom is rocked by the tragic news of the death of Slimy, leaving the community in mourning. Sponge Mike tries to comfort his friends, but struggles with his own grief as well. In the midst of it all, Bubble Buddy and Coral form an even stronger bond, and Sponge Mike is happy to see his friends supporting each other. As the episode progresses, Sponge Mike learns more about Robotic Karen's whereabouts and decides to confront her, hoping to put his fears to rest. However, his plans don't go exactly as he had hoped, and he ends up in a dangerous situation. With the help of his friends, Sponge Mike is able to overcome his fear and make peace with his past. Overall, this episode deals with themes of grief, friendship, and facing one's fears, all of which are important lessons for viewers of all ages. 	The lovable sponge continues to deal with his fear of the return of Robotic Karen. Meanwhile, Bikini Bottom is rocked by the tragic news of the death of Slimy, leaving the community in mourning. Sponge Mike tries to comfort his friends, but struggles with his own grief as well. In the midst of it all, Bubble Buddy and Coral form an even stronger bond, and Sponge Mike is happy to see his friends supporting each other. As the episode progresses, Sponge Mike learns more about Robotic Karen's whereabouts and decides to confront her, hoping to put his fears to rest. However, his plans don't go exactly as he had hoped, and he ends up in a dangerous situation. With the help of his friends, Sponge Mike is able to overcome his fear and make peace with his past. Overall, this episode deals with themes of grief, friendship, and facing one's fears, all of which are important lessons for viewers of all ages. 	The lovable sponge continues to deal with his fear of the return of Robotic Karen. Meanwhile, Bikini Bottom is rocked by the tragic news of the death of Slimy, leaving the community in mourning. Sponge Mike tries to comfort his friends, but struggles with his own grief as well. In the midst of it all, Bubble Buddy and Coral form an even stronger bond, and Sponge Mike is happy to see his friends supporting each other. As the episode progresses, Sponge Mike learns more about Robotic Karen's whereabouts and decides to confront her, hoping to put his fears to rest. However, his plans don't go exactly as he had hoped, and he ends up in a dangerous situation. With the help of his friends, Sponge Mike is able to overcome his fear and make peace with his past. Overall, this episode deals with themes of grief, friendship, and facing one's fears, all of which are important lessons for viewers of all ages.
45 	2 	"Jellyfish Jungle" 	Mob 	May 28, 2026
Sponge Mike and his friends find themselves lost in a jungle filled with jellyfish. While navigating through the jungle, Sponge Mike is struggling with his grief over the loss of Slimy, which causes him to overreact when he gets stung by a jellyfish. Meanwhile, Robotic Karen secretly plans to make Plankton stronger by traveling to Bikini Bottom. The group's adventure in the jungle takes them to a hidden cave where they discover a colony of friendly jellyfish. Sponge Mike befriends a jellyfish named Jelli, who helps him overcome his fear and grief, and teaches him a special jellyfish dance. The group also encounters a group of aggressive jellyfish that they must fend off to continue their journey. The episode ends with Robotic Karen arriving in Bikini Bottom, setting the stage for her plan to unfold in future episodes. 	Sponge Mike and his friends find themselves lost in a jungle filled with jellyfish. While navigating through the jungle, Sponge Mike is struggling with his grief over the loss of Slimy, which causes him to overreact when he gets stung by a jellyfish. Meanwhile, Robotic Karen secretly plans to make Plankton stronger by traveling to Bikini Bottom. The group's adventure in the jungle takes them to a hidden cave where they discover a colony of friendly jellyfish. Sponge Mike befriends a jellyfish named Jelli, who helps him overcome his fear and grief, and teaches him a special jellyfish dance. The group also encounters a group of aggressive jellyfish that they must fend off to continue their journey. The episode ends with Robotic Karen arriving in Bikini Bottom, setting the stage for her plan to unfold in future episodes. 	Sponge Mike and his friends find themselves lost in a jungle filled with jellyfish. While navigating through the jungle, Sponge Mike is struggling with his grief over the loss of Slimy, which causes him to overreact when he gets stung by a jellyfish. Meanwhile, Robotic Karen secretly plans to make Plankton stronger by traveling to Bikini Bottom. The group's adventure in the jungle takes them to a hidden cave where they discover a colony of friendly jellyfish. Sponge Mike befriends a jellyfish named Jelli, who helps him overcome his fear and grief, and teaches him a special jellyfish dance. The group also encounters a group of aggressive jellyfish that they must fend off to continue their journey. The episode ends with Robotic Karen arriving in Bikini Bottom, setting the stage for her plan to unfold in future episodes. 	Sponge Mike and his friends find themselves lost in a jungle filled with jellyfish. While navigating through the jungle, Sponge Mike is struggling with his grief over the loss of Slimy, which causes him to overreact when he gets stung by a jellyfish. Meanwhile, Robotic Karen secretly plans to make Plankton stronger by traveling to Bikini Bottom. The group's adventure in the jungle takes them to a hidden cave where they discover a colony of friendly jellyfish. Sponge Mike befriends a jellyfish named Jelli, who helps him overcome his fear and grief, and teaches him a special jellyfish dance. The group also encounters a group of aggressive jellyfish that they must fend off to continue their journey. The episode ends with Robotic Karen arriving in Bikini Bottom, setting the stage for her plan to unfold in future episodes. 	Sponge Mike and his friends find themselves lost in a jungle filled with jellyfish. While navigating through the jungle, Sponge Mike is struggling with his grief over the loss of Slimy, which causes him to overreact when he gets stung by a jellyfish. Meanwhile, Robotic Karen secretly plans to make Plankton stronger by traveling to Bikini Bottom. The group's adventure in the jungle takes them to a hidden cave where they discover a colony of friendly jellyfish. Sponge Mike befriends a jellyfish named Jelli, who helps him overcome his fear and grief, and teaches him a special jellyfish dance. The group also encounters a group of aggressive jellyfish that they must fend off to continue their journey. The episode ends with Robotic Karen arriving in Bikini Bottom, setting the stage for her plan to unfold in future episodes.
46 	3 	"The Great Fry Cook Off" 	Mob 	May 28, 2026
Robotic Karen finds a secret cave beneath Bikini Bottom and begins to explore it. Meanwhile, Sponge Mike and his friends compete in a cooking competition against other chefs in the town. During the competition, they face some tough challenges, but they are determined to win. In the meantime, Coral learns the truth about what caused her to lose her vision back in Season 2. As the competition heats up, Sponge Mike and his friends showcase their culinary skills, impressing the judges with their delicious dishes. However, they face stiff competition from other chefs, including a group of tough and ruthless competitors who will stop at nothing to win. Robotic Karen's exploration of the secret cave leads her to uncover a mysterious object that could have a significant impact on the future of Bikini Bottom. Will Sponge Mike and his friends emerge victorious in the cooking competition, and will Robotic Karen's discovery change the fate of the town forever? 	Robotic Karen finds a secret cave beneath Bikini Bottom and begins to explore it. Meanwhile, Sponge Mike and his friends compete in a cooking competition against other chefs in the town. During the competition, they face some tough challenges, but they are determined to win. In the meantime, Coral learns the truth about what caused her to lose her vision back in Season 2. As the competition heats up, Sponge Mike and his friends showcase their culinary skills, impressing the judges with their delicious dishes. However, they face stiff competition from other chefs, including a group of tough and ruthless competitors who will stop at nothing to win. Robotic Karen's exploration of the secret cave leads her to uncover a mysterious object that could have a significant impact on the future of Bikini Bottom. Will Sponge Mike and his friends emerge victorious in the cooking competition, and will Robotic Karen's discovery change the fate of the town forever? 	Robotic Karen finds a secret cave beneath Bikini Bottom and begins to explore it. Meanwhile, Sponge Mike and his friends compete in a cooking competition against other chefs in the town. During the competition, they face some tough challenges, but they are determined to win. In the meantime, Coral learns the truth about what caused her to lose her vision back in Season 2. As the competition heats up, Sponge Mike and his friends showcase their culinary skills, impressing the judges with their delicious dishes. However, they face stiff competition from other chefs, including a group of tough and ruthless competitors who will stop at nothing to win. Robotic Karen's exploration of the secret cave leads her to uncover a mysterious object that could have a significant impact on the future of Bikini Bottom. Will Sponge Mike and his friends emerge victorious in the cooking competition, and will Robotic Karen's discovery change the fate of the town forever? 	Robotic Karen finds a secret cave beneath Bikini Bottom and begins to explore it. Meanwhile, Sponge Mike and his friends compete in a cooking competition against other chefs in the town. During the competition, they face some tough challenges, but they are determined to win. In the meantime, Coral learns the truth about what caused her to lose her vision back in Season 2. As the competition heats up, Sponge Mike and his friends showcase their culinary skills, impressing the judges with their delicious dishes. However, they face stiff competition from other chefs, including a group of tough and ruthless competitors who will stop at nothing to win. Robotic Karen's exploration of the secret cave leads her to uncover a mysterious object that could have a significant impact on the future of Bikini Bottom. Will Sponge Mike and his friends emerge victorious in the cooking competition, and will Robotic Karen's discovery change the fate of the town forever? 	Robotic Karen finds a secret cave beneath Bikini Bottom and begins to explore it. Meanwhile, Sponge Mike and his friends compete in a cooking competition against other chefs in the town. During the competition, they face some tough challenges, but they are determined to win. In the meantime, Coral learns the truth about what caused her to lose her vision back in Season 2. As the competition heats up, Sponge Mike and his friends showcase their culinary skills, impressing the judges with their delicious dishes. However, they face stiff competition from other chefs, including a group of tough and ruthless competitors who will stop at nothing to win. Robotic Karen's exploration of the secret cave leads her to uncover a mysterious object that could have a significant impact on the future of Bikini Bottom. Will Sponge Mike and his friends emerge victorious in the cooking competition, and will Robotic Karen's discovery change the fate of the town forever?
47 	4 	"The Haunted House" 	Mob 	May 28, 2026
Robotic Karen has built a secret base in a cave underneath Bikini Bottom and is planning to hide in it. Meanwhile, Sponge Mike and his friends stumble upon a haunted house where they encounter a weakened Plankton. Despite his weakened state, Plankton still manages to win a quick duel and escape. As the episode progresses, Coral learns that her mother, Jessica, has a condition that causes blindness. This revelation prompts her to investigate the cause of her own loss of vision back in season 2. As the group navigates the haunted house, they encounter several spooky challenges and eventually make a shocking discovery. Will Robotic Karen succeed in her plan to hide in her secret base, and will Coral finally uncover the cause of her vision loss? Find out in this exciting episode of Sponge-Mike. 	Robotic Karen has built a secret base in a cave underneath Bikini Bottom and is planning to hide in it. Meanwhile, Sponge Mike and his friends stumble upon a haunted house where they encounter a weakened Plankton. Despite his weakened state, Plankton still manages to win a quick duel and escape. As the episode progresses, Coral learns that her mother, Jessica, has a condition that causes blindness. This revelation prompts her to investigate the cause of her own loss of vision back in season 2. As the group navigates the haunted house, they encounter several spooky challenges and eventually make a shocking discovery. Will Robotic Karen succeed in her plan to hide in her secret base, and will Coral finally uncover the cause of her vision loss? Find out in this exciting episode of Sponge-Mike. 	Robotic Karen has built a secret base in a cave underneath Bikini Bottom and is planning to hide in it. Meanwhile, Sponge Mike and his friends stumble upon a haunted house where they encounter a weakened Plankton. Despite his weakened state, Plankton still manages to win a quick duel and escape. As the episode progresses, Coral learns that her mother, Jessica, has a condition that causes blindness. This revelation prompts her to investigate the cause of her own loss of vision back in season 2. As the group navigates the haunted house, they encounter several spooky challenges and eventually make a shocking discovery. Will Robotic Karen succeed in her plan to hide in her secret base, and will Coral finally uncover the cause of her vision loss? Find out in this exciting episode of Sponge-Mike. 	Robotic Karen has built a secret base in a cave underneath Bikini Bottom and is planning to hide in it. Meanwhile, Sponge Mike and his friends stumble upon a haunted house where they encounter a weakened Plankton. Despite his weakened state, Plankton still manages to win a quick duel and escape. As the episode progresses, Coral learns that her mother, Jessica, has a condition that causes blindness. This revelation prompts her to investigate the cause of her own loss of vision back in season 2. As the group navigates the haunted house, they encounter several spooky challenges and eventually make a shocking discovery. Will Robotic Karen succeed in her plan to hide in her secret base, and will Coral finally uncover the cause of her vision loss? Find out in this exciting episode of Sponge-Mike. 	Robotic Karen has built a secret base in a cave underneath Bikini Bottom and is planning to hide in it. Meanwhile, Sponge Mike and his friends stumble upon a haunted house where they encounter a weakened Plankton. Despite his weakened state, Plankton still manages to win a quick duel and escape. As the episode progresses, Coral learns that her mother, Jessica, has a condition that causes blindness. This revelation prompts her to investigate the cause of her own loss of vision back in season 2. As the group navigates the haunted house, they encounter several spooky challenges and eventually make a shocking discovery. Will Robotic Karen succeed in her plan to hide in her secret base, and will Coral finally uncover the cause of her vision loss? Find out in this exciting episode of Sponge-Mike.
48 	5 	"The Mermaid Queen" 	Mob 	May 28, 2026
Sponge Mike receives a visit from Neptune, who asks him for his help in finding a lost crown belonging to the mermaid queen. Sponge Mike and his friends embark on an underwater adventure to locate the crown and return it to its rightful owner. Meanwhile, Coral, who has been blind since birth, meets up with her mother, Jessica, and takes a step closer to discovering the truth about her condition. On the other side of Bikini Bottom, Plankton struggles to find his wife, Robotic Karen, who is missing in action. Despite his efforts, he is unable to locate her, leaving him feeling helpless and frustrated. While this episode features the return of Neptune and his quest for the lost crown, it also delves into the personal lives of other characters such as Coral and Plankton, providing a deeper look into their relationships and struggles. 	Sponge Mike receives a visit from Neptune, who asks him for his help in finding a lost crown belonging to the mermaid queen. Sponge Mike and his friends embark on an underwater adventure to locate the crown and return it to its rightful owner. Meanwhile, Coral, who has been blind since birth, meets up with her mother, Jessica, and takes a step closer to discovering the truth about her condition. On the other side of Bikini Bottom, Plankton struggles to find his wife, Robotic Karen, who is missing in action. Despite his efforts, he is unable to locate her, leaving him feeling helpless and frustrated. While this episode features the return of Neptune and his quest for the lost crown, it also delves into the personal lives of other characters such as Coral and Plankton, providing a deeper look into their relationships and struggles. 	Sponge Mike receives a visit from Neptune, who asks him for his help in finding a lost crown belonging to the mermaid queen. Sponge Mike and his friends embark on an underwater adventure to locate the crown and return it to its rightful owner. Meanwhile, Coral, who has been blind since birth, meets up with her mother, Jessica, and takes a step closer to discovering the truth about her condition. On the other side of Bikini Bottom, Plankton struggles to find his wife, Robotic Karen, who is missing in action. Despite his efforts, he is unable to locate her, leaving him feeling helpless and frustrated. While this episode features the return of Neptune and his quest for the lost crown, it also delves into the personal lives of other characters such as Coral and Plankton, providing a deeper look into their relationships and struggles. 	Sponge Mike receives a visit from Neptune, who asks him for his help in finding a lost crown belonging to the mermaid queen. Sponge Mike and his friends embark on an underwater adventure to locate the crown and return it to its rightful owner. Meanwhile, Coral, who has been blind since birth, meets up with her mother, Jessica, and takes a step closer to discovering the truth about her condition. On the other side of Bikini Bottom, Plankton struggles to find his wife, Robotic Karen, who is missing in action. Despite his efforts, he is unable to locate her, leaving him feeling helpless and frustrated. While this episode features the return of Neptune and his quest for the lost crown, it also delves into the personal lives of other characters such as Coral and Plankton, providing a deeper look into their relationships and struggles. 	Sponge Mike receives a visit from Neptune, who asks him for his help in finding a lost crown belonging to the mermaid queen. Sponge Mike and his friends embark on an underwater adventure to locate the crown and return it to its rightful owner. Meanwhile, Coral, who has been blind since birth, meets up with her mother, Jessica, and takes a step closer to discovering the truth about her condition. On the other side of Bikini Bottom, Plankton struggles to find his wife, Robotic Karen, who is missing in action. Despite his efforts, he is unable to locate her, leaving him feeling helpless and frustrated. While this episode features the return of Neptune and his quest for the lost crown, it also delves into the personal lives of other characters such as Coral and Plankton, providing a deeper look into their relationships and struggles.
49 	6 	"Squidward's Big Break" 	Mob 	May 28, 2026
Squidward decides to take a break from Bikini Bottom and leaves for a day. Along the way, he stumbles upon an art gallery and discovers his artistic talent, quickly becoming a famous artist. Meanwhile, Robotic Karen hatches a plan to slow down Sponge Mike by kidnapping him and trying to convince him to join her in taking over the city. Despite her efforts, Sponge Mike manages to escape and foil her plan. As Squidward's fame grows, he becomes more and more distant from his friends, including Sponge Mike, who is too busy dealing with Robotic Karen's threats. Eventually, Squidward realizes that his fame is not as important as his friendships, and he returns to Bikini Bottom to reunite with his friends. In a heartwarming moment, Squidward meets Sponge Mike for the first time and the two become fast friends. The episode ends with Squidward returning to his normal life, but with a newfound appreciation for his friends and the importance of their relationships. 	Squidward decides to take a break from Bikini Bottom and leaves for a day. Along the way, he stumbles upon an art gallery and discovers his artistic talent, quickly becoming a famous artist. Meanwhile, Robotic Karen hatches a plan to slow down Sponge Mike by kidnapping him and trying to convince him to join her in taking over the city. Despite her efforts, Sponge Mike manages to escape and foil her plan. As Squidward's fame grows, he becomes more and more distant from his friends, including Sponge Mike, who is too busy dealing with Robotic Karen's threats. Eventually, Squidward realizes that his fame is not as important as his friendships, and he returns to Bikini Bottom to reunite with his friends. In a heartwarming moment, Squidward meets Sponge Mike for the first time and the two become fast friends. The episode ends with Squidward returning to his normal life, but with a newfound appreciation for his friends and the importance of their relationships. 	Squidward decides to take a break from Bikini Bottom and leaves for a day. Along the way, he stumbles upon an art gallery and discovers his artistic talent, quickly becoming a famous artist. Meanwhile, Robotic Karen hatches a plan to slow down Sponge Mike by kidnapping him and trying to convince him to join her in taking over the city. Despite her efforts, Sponge Mike manages to escape and foil her plan. As Squidward's fame grows, he becomes more and more distant from his friends, including Sponge Mike, who is too busy dealing with Robotic Karen's threats. Eventually, Squidward realizes that his fame is not as important as his friendships, and he returns to Bikini Bottom to reunite with his friends. In a heartwarming moment, Squidward meets Sponge Mike for the first time and the two become fast friends. The episode ends with Squidward returning to his normal life, but with a newfound appreciation for his friends and the importance of their relationships. 	Squidward decides to take a break from Bikini Bottom and leaves for a day. Along the way, he stumbles upon an art gallery and discovers his artistic talent, quickly becoming a famous artist. Meanwhile, Robotic Karen hatches a plan to slow down Sponge Mike by kidnapping him and trying to convince him to join her in taking over the city. Despite her efforts, Sponge Mike manages to escape and foil her plan. As Squidward's fame grows, he becomes more and more distant from his friends, including Sponge Mike, who is too busy dealing with Robotic Karen's threats. Eventually, Squidward realizes that his fame is not as important as his friendships, and he returns to Bikini Bottom to reunite with his friends. In a heartwarming moment, Squidward meets Sponge Mike for the first time and the two become fast friends. The episode ends with Squidward returning to his normal life, but with a newfound appreciation for his friends and the importance of their relationships. 	Squidward decides to take a break from Bikini Bottom and leaves for a day. Along the way, he stumbles upon an art gallery and discovers his artistic talent, quickly becoming a famous artist. Meanwhile, Robotic Karen hatches a plan to slow down Sponge Mike by kidnapping him and trying to convince him to join her in taking over the city. Despite her efforts, Sponge Mike manages to escape and foil her plan. As Squidward's fame grows, he becomes more and more distant from his friends, including Sponge Mike, who is too busy dealing with Robotic Karen's threats. Eventually, Squidward realizes that his fame is not as important as his friendships, and he returns to Bikini Bottom to reunite with his friends. In a heartwarming moment, Squidward meets Sponge Mike for the first time and the two become fast friends. The episode ends with Squidward returning to his normal life, but with a newfound appreciation for his friends and the importance of their relationships.
50 	7 	"The Lost City" 	Mob 	May 28, 2026
Mike and his friends embark on an adventure to find a lost city in Bikini Bottom. However, during their journey, Mike is diagnosed with PTSD. Coral, who has experience with PTSD, steps in to help Mike overcome his struggles. Together, they manage to find a way to overcome the trauma. Meanwhile, Robotic Karen finally reunites with Plankton and shares her plan with him. Karen's plan involves creating an underwater sanctuary for sea creatures in Bikini Bottom, and she believes that Mike and his friends would be the perfect allies to help make it happen. As Mike and his friends continue their search for the lost city, they come across the perfect spot for Karen's sanctuary. With their help, Karen's plan becomes a reality, and the sea creatures of Bikini Bottom have a safe haven. In the end, Mike and his friends not only find the lost city but also make a positive impact on their underwater community. 	Mike and his friends embark on an adventure to find a lost city in Bikini Bottom. However, during their journey, Mike is diagnosed with PTSD. Coral, who has experience with PTSD, steps in to help Mike overcome his struggles. Together, they manage to find a way to overcome the trauma. Meanwhile, Robotic Karen finally reunites with Plankton and shares her plan with him. Karen's plan involves creating an underwater sanctuary for sea creatures in Bikini Bottom, and she believes that Mike and his friends would be the perfect allies to help make it happen. As Mike and his friends continue their search for the lost city, they come across the perfect spot for Karen's sanctuary. With their help, Karen's plan becomes a reality, and the sea creatures of Bikini Bottom have a safe haven. In the end, Mike and his friends not only find the lost city but also make a positive impact on their underwater community. 	Mike and his friends embark on an adventure to find a lost city in Bikini Bottom. However, during their journey, Mike is diagnosed with PTSD. Coral, who has experience with PTSD, steps in to help Mike overcome his struggles. Together, they manage to find a way to overcome the trauma. Meanwhile, Robotic Karen finally reunites with Plankton and shares her plan with him. Karen's plan involves creating an underwater sanctuary for sea creatures in Bikini Bottom, and she believes that Mike and his friends would be the perfect allies to help make it happen. As Mike and his friends continue their search for the lost city, they come across the perfect spot for Karen's sanctuary. With their help, Karen's plan becomes a reality, and the sea creatures of Bikini Bottom have a safe haven. In the end, Mike and his friends not only find the lost city but also make a positive impact on their underwater community. 	Mike and his friends embark on an adventure to find a lost city in Bikini Bottom. However, during their journey, Mike is diagnosed with PTSD. Coral, who has experience with PTSD, steps in to help Mike overcome his struggles. Together, they manage to find a way to overcome the trauma. Meanwhile, Robotic Karen finally reunites with Plankton and shares her plan with him. Karen's plan involves creating an underwater sanctuary for sea creatures in Bikini Bottom, and she believes that Mike and his friends would be the perfect allies to help make it happen. As Mike and his friends continue their search for the lost city, they come across the perfect spot for Karen's sanctuary. With their help, Karen's plan becomes a reality, and the sea creatures of Bikini Bottom have a safe haven. In the end, Mike and his friends not only find the lost city but also make a positive impact on their underwater community. 	Mike and his friends embark on an adventure to find a lost city in Bikini Bottom. However, during their journey, Mike is diagnosed with PTSD. Coral, who has experience with PTSD, steps in to help Mike overcome his struggles. Together, they manage to find a way to overcome the trauma. Meanwhile, Robotic Karen finally reunites with Plankton and shares her plan with him. Karen's plan involves creating an underwater sanctuary for sea creatures in Bikini Bottom, and she believes that Mike and his friends would be the perfect allies to help make it happen. As Mike and his friends continue their search for the lost city, they come across the perfect spot for Karen's sanctuary. With their help, Karen's plan becomes a reality, and the sea creatures of Bikini Bottom have a safe haven. In the end, Mike and his friends not only find the lost city but also make a positive impact on their underwater community.
51 	8 	"The Krusty Krab Strike" 	Mob 	May 28, 2026
Tensions rise at the Krusty Krab as the employees go on strike over the issues caused by Plankton and Robotic Karen in Season 2. Meanwhile, Plankton reveals to his robotic partner that he was recently seriously injured and had to overcome it to get to her. As the strike continues, Sponge Mike and his friends try to come up with a solution that will satisfy both the employees and their employer, Mr. Krabs. However, their efforts are complicated by Plankton's attempts to exploit the situation to steal the secret Krabby Patty recipe. As the strike drags on, tensions mount between the employees and Mr. Krabs, with both sides refusing to budge on their demands. Can Sponge Mike and his friends find a way to end the strike and bring peace back to the Krusty Krab? And what is Plankton's ultimate plan for the Krabby Patty formula? Find out in Episode 8 of Sponge-Mike Season 4. 	Tensions rise at the Krusty Krab as the employees go on strike over the issues caused by Plankton and Robotic Karen in Season 2. Meanwhile, Plankton reveals to his robotic partner that he was recently seriously injured and had to overcome it to get to her. As the strike continues, Sponge Mike and his friends try to come up with a solution that will satisfy both the employees and their employer, Mr. Krabs. However, their efforts are complicated by Plankton's attempts to exploit the situation to steal the secret Krabby Patty recipe. As the strike drags on, tensions mount between the employees and Mr. Krabs, with both sides refusing to budge on their demands. Can Sponge Mike and his friends find a way to end the strike and bring peace back to the Krusty Krab? And what is Plankton's ultimate plan for the Krabby Patty formula? Find out in Episode 8 of Sponge-Mike Season 4. 	Tensions rise at the Krusty Krab as the employees go on strike over the issues caused by Plankton and Robotic Karen in Season 2. Meanwhile, Plankton reveals to his robotic partner that he was recently seriously injured and had to overcome it to get to her. As the strike continues, Sponge Mike and his friends try to come up with a solution that will satisfy both the employees and their employer, Mr. Krabs. However, their efforts are complicated by Plankton's attempts to exploit the situation to steal the secret Krabby Patty recipe. As the strike drags on, tensions mount between the employees and Mr. Krabs, with both sides refusing to budge on their demands. Can Sponge Mike and his friends find a way to end the strike and bring peace back to the Krusty Krab? And what is Plankton's ultimate plan for the Krabby Patty formula? Find out in Episode 8 of Sponge-Mike Season 4. 	Tensions rise at the Krusty Krab as the employees go on strike over the issues caused by Plankton and Robotic Karen in Season 2. Meanwhile, Plankton reveals to his robotic partner that he was recently seriously injured and had to overcome it to get to her. As the strike continues, Sponge Mike and his friends try to come up with a solution that will satisfy both the employees and their employer, Mr. Krabs. However, their efforts are complicated by Plankton's attempts to exploit the situation to steal the secret Krabby Patty recipe. As the strike drags on, tensions mount between the employees and Mr. Krabs, with both sides refusing to budge on their demands. Can Sponge Mike and his friends find a way to end the strike and bring peace back to the Krusty Krab? And what is Plankton's ultimate plan for the Krabby Patty formula? Find out in Episode 8 of Sponge-Mike Season 4. 	Tensions rise at the Krusty Krab as the employees go on strike over the issues caused by Plankton and Robotic Karen in Season 2. Meanwhile, Plankton reveals to his robotic partner that he was recently seriously injured and had to overcome it to get to her. As the strike continues, Sponge Mike and his friends try to come up with a solution that will satisfy both the employees and their employer, Mr. Krabs. However, their efforts are complicated by Plankton's attempts to exploit the situation to steal the secret Krabby Patty recipe. As the strike drags on, tensions mount between the employees and Mr. Krabs, with both sides refusing to budge on their demands. Can Sponge Mike and his friends find a way to end the strike and bring peace back to the Krusty Krab? And what is Plankton's ultimate plan for the Krabby Patty formula? Find out in Episode 8 of Sponge-Mike Season 4.
52 	9 	"The Time Machine" 	Mob 	May 28, 2026
Sponge Mike and his friends use a time machine to travel into the future. However, what they discover is a world that has been destroyed by the sinister plans of Robotic Karen. The once-vibrant Bikini Bottom is now a barren wasteland, and Sponge Mike and friends are shocked by the devastation. They learn that Karen's plans had become more destructive than ever, and despite their best efforts, they were unable to stop her. Determined to make things right, Sponge Mike and his friends decide to travel back in time to prevent Karen's plans from ever taking place. But their mission proves to be more challenging than expected, as they face unexpected obstacles and encounter unforeseen consequences of their actions. Through their adventure, they learn the importance of responsibility and the impact of their choices on the world around them. 	Sponge Mike and his friends use a time machine to travel into the future. However, what they discover is a world that has been destroyed by the sinister plans of Robotic Karen. The once-vibrant Bikini Bottom is now a barren wasteland, and Sponge Mike and friends are shocked by the devastation. They learn that Karen's plans had become more destructive than ever, and despite their best efforts, they were unable to stop her. Determined to make things right, Sponge Mike and his friends decide to travel back in time to prevent Karen's plans from ever taking place. But their mission proves to be more challenging than expected, as they face unexpected obstacles and encounter unforeseen consequences of their actions. Through their adventure, they learn the importance of responsibility and the impact of their choices on the world around them. 	Sponge Mike and his friends use a time machine to travel into the future. However, what they discover is a world that has been destroyed by the sinister plans of Robotic Karen. The once-vibrant Bikini Bottom is now a barren wasteland, and Sponge Mike and friends are shocked by the devastation. They learn that Karen's plans had become more destructive than ever, and despite their best efforts, they were unable to stop her. Determined to make things right, Sponge Mike and his friends decide to travel back in time to prevent Karen's plans from ever taking place. But their mission proves to be more challenging than expected, as they face unexpected obstacles and encounter unforeseen consequences of their actions. Through their adventure, they learn the importance of responsibility and the impact of their choices on the world around them. 	Sponge Mike and his friends use a time machine to travel into the future. However, what they discover is a world that has been destroyed by the sinister plans of Robotic Karen. The once-vibrant Bikini Bottom is now a barren wasteland, and Sponge Mike and friends are shocked by the devastation. They learn that Karen's plans had become more destructive than ever, and despite their best efforts, they were unable to stop her. Determined to make things right, Sponge Mike and his friends decide to travel back in time to prevent Karen's plans from ever taking place. But their mission proves to be more challenging than expected, as they face unexpected obstacles and encounter unforeseen consequences of their actions. Through their adventure, they learn the importance of responsibility and the impact of their choices on the world around them. 	Sponge Mike and his friends use a time machine to travel into the future. However, what they discover is a world that has been destroyed by the sinister plans of Robotic Karen. The once-vibrant Bikini Bottom is now a barren wasteland, and Sponge Mike and friends are shocked by the devastation. They learn that Karen's plans had become more destructive than ever, and despite their best efforts, they were unable to stop her. Determined to make things right, Sponge Mike and his friends decide to travel back in time to prevent Karen's plans from ever taking place. But their mission proves to be more challenging than expected, as they face unexpected obstacles and encounter unforeseen consequences of their actions. Through their adventure, they learn the importance of responsibility and the impact of their choices on the world around them.
53 	10 	"The Bikini Bottom Battle Royale" 	Mob 	May 28, 2026
Sponge Mike and his friends are horrified to learn that the Bikini Bottom Battle Royale is actually a trap set by Robotic Karen and Plankton. The battle will cause the end of the world and a new era of domination for the evil duo. Despite their best efforts, Sponge Mike and his friends are no match for Robotic Karen's powerful robotic army and Plankton's cunning tactics. The battle rages on for hours, with Bikini Bottom being destroyed piece by piece. In the end, Robotic Karen and Plankton triumph over Sponge Mike and his friends. They manage to steal the Krabby Patty formula and successfully take over Bikini Bottom. Sponge Mike and his friends are forced to go into hiding to regroup and form a new plan. The episode ends with the once-peaceful Bikini Bottom now under the control of Robotic Karen and Plankton, with their victory seemingly absolute. 	Sponge Mike and his friends are horrified to learn that the Bikini Bottom Battle Royale is actually a trap set by Robotic Karen and Plankton. The battle will cause the end of the world and a new era of domination for the evil duo. Despite their best efforts, Sponge Mike and his friends are no match for Robotic Karen's powerful robotic army and Plankton's cunning tactics. The battle rages on for hours, with Bikini Bottom being destroyed piece by piece. In the end, Robotic Karen and Plankton triumph over Sponge Mike and his friends. They manage to steal the Krabby Patty formula and successfully take over Bikini Bottom. Sponge Mike and his friends are forced to go into hiding to regroup and form a new plan. The episode ends with the once-peaceful Bikini Bottom now under the control of Robotic Karen and Plankton, with their victory seemingly absolute. 	Sponge Mike and his friends are horrified to learn that the Bikini Bottom Battle Royale is actually a trap set by Robotic Karen and Plankton. The battle will cause the end of the world and a new era of domination for the evil duo. Despite their best efforts, Sponge Mike and his friends are no match for Robotic Karen's powerful robotic army and Plankton's cunning tactics. The battle rages on for hours, with Bikini Bottom being destroyed piece by piece. In the end, Robotic Karen and Plankton triumph over Sponge Mike and his friends. They manage to steal the Krabby Patty formula and successfully take over Bikini Bottom. Sponge Mike and his friends are forced to go into hiding to regroup and form a new plan. The episode ends with the once-peaceful Bikini Bottom now under the control of Robotic Karen and Plankton, with their victory seemingly absolute. 	Sponge Mike and his friends are horrified to learn that the Bikini Bottom Battle Royale is actually a trap set by Robotic Karen and Plankton. The battle will cause the end of the world and a new era of domination for the evil duo. Despite their best efforts, Sponge Mike and his friends are no match for Robotic Karen's powerful robotic army and Plankton's cunning tactics. The battle rages on for hours, with Bikini Bottom being destroyed piece by piece. In the end, Robotic Karen and Plankton triumph over Sponge Mike and his friends. They manage to steal the Krabby Patty formula and successfully take over Bikini Bottom. Sponge Mike and his friends are forced to go into hiding to regroup and form a new plan. The episode ends with the once-peaceful Bikini Bottom now under the control of Robotic Karen and Plankton, with their victory seemingly absolute. 	Sponge Mike and his friends are horrified to learn that the Bikini Bottom Battle Royale is actually a trap set by Robotic Karen and Plankton. The battle will cause the end of the world and a new era of domination for the evil duo. Despite their best efforts, Sponge Mike and his friends are no match for Robotic Karen's powerful robotic army and Plankton's cunning tactics. The battle rages on for hours, with Bikini Bottom being destroyed piece by piece. In the end, Robotic Karen and Plankton triumph over Sponge Mike and his friends. They manage to steal the Krabby Patty formula and successfully take over Bikini Bottom. Sponge Mike and his friends are forced to go into hiding to regroup and form a new plan. The episode ends with the once-peaceful Bikini Bottom now under the control of Robotic Karen and Plankton, with their victory seemingly absolute.
54 	11 	"The Sunken Ship" 	Mob 	May 28, 2026
Sponge Mike and his friends embark on a mission to revert Robotic Karen back into her original computer variation. They discover that in order to do so, they must retrieve a rare computer chip located in a sunken ship. Meanwhile, Plankton begins experiencing PTSD from his previous failures and begins to have second thoughts about his alliance with Robotic Karen. As they make their way to the sunken ship, Coral and Bubble Buddy get into a heated argument, forcing them to give each other some space. However, they must put their differences aside in order to successfully complete the mission. Along the way, they encounter various obstacles such as sea monsters and booby traps, but they eventually make it to the ship and retrieve the chip. They return to Bikini Bottom and successfully revert Robotic Karen back into her original computer variation, but not before Plankton betrays them and steals the chip for his own selfish purposes. Sponge Mike and his friends are left to deal with the aftermath of their failed mission and must go into hiding to form a new plan.	Sponge Mike and his friends embark on a mission to revert Robotic Karen back into her original computer variation. They discover that in order to do so, they must retrieve a rare computer chip located in a sunken ship. Meanwhile, Plankton begins experiencing PTSD from his previous failures and begins to have second thoughts about his alliance with Robotic Karen. As they make their way to the sunken ship, Coral and Bubble Buddy get into a heated argument, forcing them to give each other some space. However, they must put their differences aside in order to successfully complete the mission. Along the way, they encounter various obstacles such as sea monsters and booby traps, but they eventually make it to the ship and retrieve the chip. They return to Bikini Bottom and successfully revert Robotic Karen back into her original computer variation, but not before Plankton betrays them and steals the chip for his own selfish purposes. Sponge Mike and his friends are left to deal with the aftermath of their failed mission and must go into hiding to form a new plan.	Sponge Mike and his friends embark on a mission to revert Robotic Karen back into her original computer variation. They discover that in order to do so, they must retrieve a rare computer chip located in a sunken ship. Meanwhile, Plankton begins experiencing PTSD from his previous failures and begins to have second thoughts about his alliance with Robotic Karen. As they make their way to the sunken ship, Coral and Bubble Buddy get into a heated argument, forcing them to give each other some space. However, they must put their differences aside in order to successfully complete the mission. Along the way, they encounter various obstacles such as sea monsters and booby traps, but they eventually make it to the ship and retrieve the chip. They return to Bikini Bottom and successfully revert Robotic Karen back into her original computer variation, but not before Plankton betrays them and steals the chip for his own selfish purposes. Sponge Mike and his friends are left to deal with the aftermath of their failed mission and must go into hiding to form a new plan.	Sponge Mike and his friends embark on a mission to revert Robotic Karen back into her original computer variation. They discover that in order to do so, they must retrieve a rare computer chip located in a sunken ship. Meanwhile, Plankton begins experiencing PTSD from his previous failures and begins to have second thoughts about his alliance with Robotic Karen. As they make their way to the sunken ship, Coral and Bubble Buddy get into a heated argument, forcing them to give each other some space. However, they must put their differences aside in order to successfully complete the mission. Along the way, they encounter various obstacles such as sea monsters and booby traps, but they eventually make it to the ship and retrieve the chip. They return to Bikini Bottom and successfully revert Robotic Karen back into her original computer variation, but not before Plankton betrays them and steals the chip for his own selfish purposes. Sponge Mike and his friends are left to deal with the aftermath of their failed mission and must go into hiding to form a new plan.	Sponge Mike and his friends embark on a mission to revert Robotic Karen back into her original computer variation. They discover that in order to do so, they must retrieve a rare computer chip located in a sunken ship. Meanwhile, Plankton begins experiencing PTSD from his previous failures and begins to have second thoughts about his alliance with Robotic Karen. As they make their way to the sunken ship, Coral and Bubble Buddy get into a heated argument, forcing them to give each other some space. However, they must put their differences aside in order to successfully complete the mission. Along the way, they encounter various obstacles such as sea monsters and booby traps, but they eventually make it to the ship and retrieve the chip. They return to Bikini Bottom and successfully revert Robotic Karen back into her original computer variation, but not before Plankton betrays them and steals the chip for his own selfish purposes. Sponge Mike and his friends are left to deal with the aftermath of their failed mission and must go into hiding to form a new plan.
55 	12 	"The Underwater Circus" 	Mob 	May 28, 2026
Sponge Mike and his friends visit the Underwater Circus, where they are dazzled by the acrobats, clowns, and animals performing underwater. However, as they are enjoying the show, Plankton and Robotic Karen are hard at work on their latest scheme. They use a futuristic device to see into the future and plan their next move to steal the Krabby Patty formula. As they work together, the episode also shows flashbacks of how Plankton and Robotic Karen first met and their early attempts at stealing the formula. The flashbacks give insight into their dynamic and how they came to rely on each other for their schemes. Meanwhile, back at the circus, Sponge Mike and his friends are enjoying the show, but they soon realize that something is not quite right. They discover that one of the performers is actually a disguised villain who plans to steal all the treasure at the circus. The group must work together to stop the villain and save the circus before it's too late. 	Sponge Mike and his friends visit the Underwater Circus, where they are dazzled by the acrobats, clowns, and animals performing underwater. However, as they are enjoying the show, Plankton and Robotic Karen are hard at work on their latest scheme. They use a futuristic device to see into the future and plan their next move to steal the Krabby Patty formula. As they work together, the episode also shows flashbacks of how Plankton and Robotic Karen first met and their early attempts at stealing the formula. The flashbacks give insight into their dynamic and how they came to rely on each other for their schemes. Meanwhile, back at the circus, Sponge Mike and his friends are enjoying the show, but they soon realize that something is not quite right. They discover that one of the performers is actually a disguised villain who plans to steal all the treasure at the circus. The group must work together to stop the villain and save the circus before it's too late. 	Sponge Mike and his friends visit the Underwater Circus, where they are dazzled by the acrobats, clowns, and animals performing underwater. However, as they are enjoying the show, Plankton and Robotic Karen are hard at work on their latest scheme. They use a futuristic device to see into the future and plan their next move to steal the Krabby Patty formula. As they work together, the episode also shows flashbacks of how Plankton and Robotic Karen first met and their early attempts at stealing the formula. The flashbacks give insight into their dynamic and how they came to rely on each other for their schemes. Meanwhile, back at the circus, Sponge Mike and his friends are enjoying the show, but they soon realize that something is not quite right. They discover that one of the performers is actually a disguised villain who plans to steal all the treasure at the circus. The group must work together to stop the villain and save the circus before it's too late. 	Sponge Mike and his friends visit the Underwater Circus, where they are dazzled by the acrobats, clowns, and animals performing underwater. However, as they are enjoying the show, Plankton and Robotic Karen are hard at work on their latest scheme. They use a futuristic device to see into the future and plan their next move to steal the Krabby Patty formula. As they work together, the episode also shows flashbacks of how Plankton and Robotic Karen first met and their early attempts at stealing the formula. The flashbacks give insight into their dynamic and how they came to rely on each other for their schemes. Meanwhile, back at the circus, Sponge Mike and his friends are enjoying the show, but they soon realize that something is not quite right. They discover that one of the performers is actually a disguised villain who plans to steal all the treasure at the circus. The group must work together to stop the villain and save the circus before it's too late. 	Sponge Mike and his friends visit the Underwater Circus, where they are dazzled by the acrobats, clowns, and animals performing underwater. However, as they are enjoying the show, Plankton and Robotic Karen are hard at work on their latest scheme. They use a futuristic device to see into the future and plan their next move to steal the Krabby Patty formula. As they work together, the episode also shows flashbacks of how Plankton and Robotic Karen first met and their early attempts at stealing the formula. The flashbacks give insight into their dynamic and how they came to rely on each other for their schemes. Meanwhile, back at the circus, Sponge Mike and his friends are enjoying the show, but they soon realize that something is not quite right. They discover that one of the performers is actually a disguised villain who plans to steal all the treasure at the circus. The group must work together to stop the villain and save the circus before it's too late.
56 	13 	"The Secret Recipe" 	Mob 	May 28, 2026
Sponge Mike is determined to protect the Krabby Patty recipe, and with his friends' help, he manages to do just that. Plankton comes up with a new plan to steal the recipe, but he eventually realizes that it's not worth the trouble and decides to work with Robotic Karen instead. Meanwhile, Coral has a vision that they need to take back the chip that Robotic Karen is using to control the Bikini Bottom technology. Although they don't obtain the chip in this episode, it sets up an important goal for the upcoming episodes. As Sponge Mike and his friends continue to protect the recipe, they must also deal with the threat of Robotic Karen and her control over the technology in Bikini Bottom. 	Sponge Mike is determined to protect the Krabby Patty recipe, and with his friends' help, he manages to do just that. Plankton comes up with a new plan to steal the recipe, but he eventually realizes that it's not worth the trouble and decides to work with Robotic Karen instead. Meanwhile, Coral has a vision that they need to take back the chip that Robotic Karen is using to control the Bikini Bottom technology. Although they don't obtain the chip in this episode, it sets up an important goal for the upcoming episodes. As Sponge Mike and his friends continue to protect the recipe, they must also deal with the threat of Robotic Karen and her control over the technology in Bikini Bottom. 	Sponge Mike is determined to protect the Krabby Patty recipe, and with his friends' help, he manages to do just that. Plankton comes up with a new plan to steal the recipe, but he eventually realizes that it's not worth the trouble and decides to work with Robotic Karen instead. Meanwhile, Coral has a vision that they need to take back the chip that Robotic Karen is using to control the Bikini Bottom technology. Although they don't obtain the chip in this episode, it sets up an important goal for the upcoming episodes. As Sponge Mike and his friends continue to protect the recipe, they must also deal with the threat of Robotic Karen and her control over the technology in Bikini Bottom. 	Sponge Mike is determined to protect the Krabby Patty recipe, and with his friends' help, he manages to do just that. Plankton comes up with a new plan to steal the recipe, but he eventually realizes that it's not worth the trouble and decides to work with Robotic Karen instead. Meanwhile, Coral has a vision that they need to take back the chip that Robotic Karen is using to control the Bikini Bottom technology. Although they don't obtain the chip in this episode, it sets up an important goal for the upcoming episodes. As Sponge Mike and his friends continue to protect the recipe, they must also deal with the threat of Robotic Karen and her control over the technology in Bikini Bottom. 	Sponge Mike is determined to protect the Krabby Patty recipe, and with his friends' help, he manages to do just that. Plankton comes up with a new plan to steal the recipe, but he eventually realizes that it's not worth the trouble and decides to work with Robotic Karen instead. Meanwhile, Coral has a vision that they need to take back the chip that Robotic Karen is using to control the Bikini Bottom technology. Although they don't obtain the chip in this episode, it sets up an important goal for the upcoming episodes. As Sponge Mike and his friends continue to protect the recipe, they must also deal with the threat of Robotic Karen and her control over the technology in Bikini Bottom.
57 	14 	"The Art of Music" 	Mob 	May 28, 2026
Plankton and Robotic Karen reappear and plan to take Coral hostage in their latest scheme to steal the Krabby Patty formula. To distract Sponge Mike and his friends, they put a massive chaos curse on Bikini Bottom, with a lock that only an old mysterious friend can undo. Sponge Mike and friends hatch a plan to steal the technology chip they need to break the curse, which they had planned in Episode 13. With Neptune's return, they manage to steal the chip and find the mysterious friend, who turns out to be an elderly musician. Sponge Mike learns to play a musical instrument but fails to unlock the curse. Along the way, Sponge Mike has a vision of Slimy, a deceased friend, telling him to keep moving forward happily. Although Plankton and Robotic Karen's plan to take Coral hostage is ultimately foiled, their continued presence in the season adds to the ongoing tension and conflict between them and Sponge Mike. 	Plankton and Robotic Karen reappear and plan to take Coral hostage in their latest scheme to steal the Krabby Patty formula. To distract Sponge Mike and his friends, they put a massive chaos curse on Bikini Bottom, with a lock that only an old mysterious friend can undo. Sponge Mike and friends hatch a plan to steal the technology chip they need to break the curse, which they had planned in Episode 13. With Neptune's return, they manage to steal the chip and find the mysterious friend, who turns out to be an elderly musician. Sponge Mike learns to play a musical instrument but fails to unlock the curse. Along the way, Sponge Mike has a vision of Slimy, a deceased friend, telling him to keep moving forward happily. Although Plankton and Robotic Karen's plan to take Coral hostage is ultimately foiled, their continued presence in the season adds to the ongoing tension and conflict between them and Sponge Mike. 	Plankton and Robotic Karen reappear and plan to take Coral hostage in their latest scheme to steal the Krabby Patty formula. To distract Sponge Mike and his friends, they put a massive chaos curse on Bikini Bottom, with a lock that only an old mysterious friend can undo. Sponge Mike and friends hatch a plan to steal the technology chip they need to break the curse, which they had planned in Episode 13. With Neptune's return, they manage to steal the chip and find the mysterious friend, who turns out to be an elderly musician. Sponge Mike learns to play a musical instrument but fails to unlock the curse. Along the way, Sponge Mike has a vision of Slimy, a deceased friend, telling him to keep moving forward happily. Although Plankton and Robotic Karen's plan to take Coral hostage is ultimately foiled, their continued presence in the season adds to the ongoing tension and conflict between them and Sponge Mike. 	Plankton and Robotic Karen reappear and plan to take Coral hostage in their latest scheme to steal the Krabby Patty formula. To distract Sponge Mike and his friends, they put a massive chaos curse on Bikini Bottom, with a lock that only an old mysterious friend can undo. Sponge Mike and friends hatch a plan to steal the technology chip they need to break the curse, which they had planned in Episode 13. With Neptune's return, they manage to steal the chip and find the mysterious friend, who turns out to be an elderly musician. Sponge Mike learns to play a musical instrument but fails to unlock the curse. Along the way, Sponge Mike has a vision of Slimy, a deceased friend, telling him to keep moving forward happily. Although Plankton and Robotic Karen's plan to take Coral hostage is ultimately foiled, their continued presence in the season adds to the ongoing tension and conflict between them and Sponge Mike. 	Plankton and Robotic Karen reappear and plan to take Coral hostage in their latest scheme to steal the Krabby Patty formula. To distract Sponge Mike and his friends, they put a massive chaos curse on Bikini Bottom, with a lock that only an old mysterious friend can undo. Sponge Mike and friends hatch a plan to steal the technology chip they need to break the curse, which they had planned in Episode 13. With Neptune's return, they manage to steal the chip and find the mysterious friend, who turns out to be an elderly musician. Sponge Mike learns to play a musical instrument but fails to unlock the curse. Along the way, Sponge Mike has a vision of Slimy, a deceased friend, telling him to keep moving forward happily. Although Plankton and Robotic Karen's plan to take Coral hostage is ultimately foiled, their continued presence in the season adds to the ongoing tension and conflict between them and Sponge Mike.
58 	15 	"The Return of Plankton" 	Mob 	May 28, 2026
Plankton comes up with a new scheme to steal the Krabby Patty formula, but he's not alone. He has teamed up with Robotic Karen, who has been upgraded with a new technology chip that gives her even more power. Sponge Mike and his friends are faced with their toughest challenge yet, but they are not alone either. Patrick arrives in Bikini Bottom and manages to lift the curse that was placed on them, giving them the power to defeat Plankton and Robotic Karen. They use the technology chip against them and manage to revert Robotic Karen back into her original computer form. With Plankton defeated, Sponge Mike and his friends celebrate their victory. However, the season ends with a surprising twist. Sponge Mike meets another Sponge Mike, who seems to be from another dimension. The cliffhanger leaves fans wondering about the implications of this new character and what it could mean for Sponge-Mike and his friends in the future. 	Plankton comes up with a new scheme to steal the Krabby Patty formula, but he's not alone. He has teamed up with Robotic Karen, who has been upgraded with a new technology chip that gives her even more power. Sponge Mike and his friends are faced with their toughest challenge yet, but they are not alone either. Patrick arrives in Bikini Bottom and manages to lift the curse that was placed on them, giving them the power to defeat Plankton and Robotic Karen. They use the technology chip against them and manage to revert Robotic Karen back into her original computer form. With Plankton defeated, Sponge Mike and his friends celebrate their victory. However, the season ends with a surprising twist. Sponge Mike meets another Sponge Mike, who seems to be from another dimension. The cliffhanger leaves fans wondering about the implications of this new character and what it could mean for Sponge-Mike and his friends in the future. 	Plankton comes up with a new scheme to steal the Krabby Patty formula, but he's not alone. He has teamed up with Robotic Karen, who has been upgraded with a new technology chip that gives her even more power. Sponge Mike and his friends are faced with their toughest challenge yet, but they are not alone either. Patrick arrives in Bikini Bottom and manages to lift the curse that was placed on them, giving them the power to defeat Plankton and Robotic Karen. They use the technology chip against them and manage to revert Robotic Karen back into her original computer form. With Plankton defeated, Sponge Mike and his friends celebrate their victory. However, the season ends with a surprising twist. Sponge Mike meets another Sponge Mike, who seems to be from another dimension. The cliffhanger leaves fans wondering about the implications of this new character and what it could mean for Sponge-Mike and his friends in the future. 	Plankton comes up with a new scheme to steal the Krabby Patty formula, but he's not alone. He has teamed up with Robotic Karen, who has been upgraded with a new technology chip that gives her even more power. Sponge Mike and his friends are faced with their toughest challenge yet, but they are not alone either. Patrick arrives in Bikini Bottom and manages to lift the curse that was placed on them, giving them the power to defeat Plankton and Robotic Karen. They use the technology chip against them and manage to revert Robotic Karen back into her original computer form. With Plankton defeated, Sponge Mike and his friends celebrate their victory. However, the season ends with a surprising twist. Sponge Mike meets another Sponge Mike, who seems to be from another dimension. The cliffhanger leaves fans wondering about the implications of this new character and what it could mean for Sponge-Mike and his friends in the future. 	Plankton comes up with a new scheme to steal the Krabby Patty formula, but he's not alone. He has teamed up with Robotic Karen, who has been upgraded with a new technology chip that gives her even more power. Sponge Mike and his friends are faced with their toughest challenge yet, but they are not alone either. Patrick arrives in Bikini Bottom and manages to lift the curse that was placed on them, giving them the power to defeat Plankton and Robotic Karen. They use the technology chip against them and manage to revert Robotic Karen back into her original computer form. With Plankton defeated, Sponge Mike and his friends celebrate their victory. However, the season ends with a surprising twist. Sponge Mike meets another Sponge Mike, who seems to be from another dimension. The cliffhanger leaves fans wondering about the implications of this new character and what it could mean for Sponge-Mike and his friends in the future.
==Production==
===Development===
Development of Sponge Mike: Chapter Four was announced in mid-2025, and was confirmed to be 15 episodes long. Season 4 first load of episodes will be very different from any of the other episodes done before. Sponge Mike will have a massive story in most of the episodes this season. With improvements in this season that have been made from the minor-issues in the second. King Neptune will return.
==Reception==
===Critics and reviews===
The fourth season of Sponge-Mike was a mixed bag, with some highs and lows. While the season had some enjoyable episodes, overall it was a mediocre effort from the creators. The season started off on a weak note with "The New Assistant" and "Jellyfish Jungle", both of which lacked the creativity and humor of previous seasons.
The mid-season episodes like "The Lost City" and "The Bikini Bottom Battle Royale" were more exciting, but still failed to live up to the high standards set by earlier seasons. "The Secret Recipe" and "The Art of Music" were decent episodes that showcased Sponge-Mike's creativity and musical talents, but again, were not quite as memorable as some of the show's previous musical episodes.
The season finale, "The Return of Plankton", was a disappointing end to the season, despite its attempts to bring back the beloved villain. The plot felt unoriginal and uninspired, and the resolution was too easy.
Overall, the fourth season of Sponge-Mike had its moments, but failed to live up to the greatness of previous seasons. The show's creators seemed to be struggling to come up with new ideas and fresh humor, which resulted in a season that felt lackluster and forgettable.
==Trivia and notes==
Category:Seasons
Category:2026 Seasons
Category:2023