# List of Mr. Young episodes

The following is a list of episodes for the Canadian television series Mr. Young, which airs on YTV in Canada and Disney XD internationally.

## Series overview

| Season | Episodes | Episodes | Originally aired | Originally aired |
| Season | Episodes | Episodes | First aired | Last aired |
| 1 | 26 | 26 | March 1, 2011 (2011-03-01) | December 13, 2011 (2011-12-13) |
| 2 | 26 | 26 | January 12, 2012 (2012-01-12) | October 9, 2012 (2012-10-09) |
| 3 | 28 | 28 | October 16, 2012 (2012-10-16) | November 28, 2013 (2013-11-28) |

## Episodes
### Season 1 (2011)

| No. overall | No. in season | Title | Directed by | Written by | Original air date | Prod. code |
| 1 | 1 | "Mr. Young" | Adam Weissman | Dan Signer | March 1, 2011 (2011-03-01) | 101 |
| Adam Young (Brendan Meyer), a 14-year-old genius, starts work as a high school science teacher. When the school bully, Jordan "Slab" Slabinski (Kurt Ostlund), threatens to beat him up and steals Adam's master key and wreaks havoc throughout the school. Now Adam must get creative in order to resolve the conflict and outwit Slab. Guest stars: Brett Dier as Hutch, Amit Josan as Fortran and Debbie Cameron as Nanna. Recurring: Raugi Yu as Dang, Paula Shaw as Ms. Byrne, and Anna Galvin as Rachel Young |||||||
| 2 | 2 | "Mr. Roboto" | Adam Weissman | Tim Long | March 8, 2011 (2011-03-08) | 103 |
| When Adam has trouble controlling his class, he creates a robot student, Arthur (Gordon Myren), Automated Robotic Teenager Hippopotamus Umbrella Rainbow (as he claimed he needed something for the "HUR"), to enforce the rules. When Mr. Tater (Milo Shandel) finds out, he figuratively says that he is going to kill Adam. However, Arthur takes it literally and tries to destroy Tater, as one of his directives is to protect Adam. Adam and Derby (Gig Morton) must stop his creation, or he himself could be "terminated." They finally succeed by having the students of the school dress up as Mr. Tater, causing Arthur's system to overload. However, when ARTHUR is in the trash can, his hand rises, indicating he is not dead. Guest stars: Brett Dier as Hutch and Gordon Myren as Arthur. Recurring: Raugi Yu as Dang and Anna Galvin as Rachel Young Note: This is the first time that Arthur is on the show. The title is a reference to Dennis DeYoung' song Mr. Roboto. |||||||
| 3 | 3 | "Mr. Detention" | Adam Weissman | Dan Signer | March 15, 2011 (2011-03-15) | 104 |
| Adam learns that Echo (Matreya Fedor) is taking the same route home from school and is excited to walk with her until he learns he has detention duty and the only way to get out of it is to prevent anyone from getting in trouble. Adam and Derby try the whole week to keep Slab from getting detention. Guest stars: Amit Josan as Fortran. Recurring:Paula Shaw as Ms. Byrne Absent: Emily Tennant as Ivy Young. Note: The first episode to show Adam crossdressing. All the week Adam dresses as several characters from Star Wars: Chewbacca on Tuesday, Darth Vader on Wednesday, Yoda on Thursday and Princess Leia on Friday. Also Derby dresses as R2 D2 on Friday. |||||||
| 4 | 4 | "Mr. Inventor" | Anthony Atkins | Howard Nemetz | March 22, 2011 (2011-03-22) | 106 |
| Adam becomes jealous when Derby accidentally invents a miracle hair growth formula. When someone wants to market his formula, Derby has to recreate it but cannot remember what the formula was. Meanwhile, Ivy needs to pass her CPR course. By the end of the episode, Ivy (Emily Tennant) still did not pass, although she had saved Preston Pickles (she did not pass even if she did it on a real person because Mr. Tater said it only works on the dummy). Guest star: Benjamin Wilkinson as Preston Pickles |||||||
| 5 | 5 | "Mr. Younger Man" | Adam Weissman | Chuck Tatham | March 29, 2011 (2011-03-29) | 102 |
| When Adam's "college buddy," a gorgeous 23-year-old girl, comes to visit, Adam thinks she wants to be more than just friends. Derby finds out that she has a boyfriend and has to try to stop Adam from embarrassing himself on their date. Meanwhile, Echo convinces Slab to stage a non-violent protest to prevent Tater from getting rid of the vending machines while Slab gets her to bully people for him. Guest star: Emilie Ullerup as Sydney Finkelbaum |||||||
| 6 | 6 | "Mr. DNA" | Mark Sawers | Howard Nemetz | April 5, 2011 (2011-04-05) | 105 |
| Adam tries to get the school's ban on cheerleaders lifted by solving a 25-year-old mystery. It turns out to be Slab's mother who put the glue on the chicken head to blame Rachel (Adam's Mom) . While Rachel was in suspension, Slab's mother kissed Slab's father and married him 11 years later. This story also explains why Mr. Tater is bald. Absent: Emily Tennant as Ivy Young, as she is seen as one of the cheerleaders for the Finnegan Fryers and she is mentioned. Note: Kurt Ostlund also plays as his "mother" and "father". |||||||
| 7 | 7 | "Mr. Honest" | Adam Weissman | Ken Cuperus | April 12, 2011 (2011-04-12) | 107 |
| A botched volcano experiment in Adam's lab creates a gas that makes everyone tell the truth. When Tater finds out, he places Adam, Echo, Derby, Slab, and Ivy under quarantine. Derby makes Slab cry and then tries to apologize, but he keeps saying the wrong things. Adam tries to prevent any form of communication between him and Echo because he's afraid that if he talks to her, he will tell her how he feels about her. Ivy tries to get out of the school to get to the mall, but Dang keeps stopping her. |||||||
| 8 | 8 | "Mr. Ballerina" | Adam Weissman | Robin Stein | May 3, 2011 (2011-05-03) | 109 |
| When Adam discovers that Slab is secretly taking ballet, he and Derby follow him to dance class hoping to blackmail him into behaving at school. Guest star: Jovanna Huguet as Mme. Krampinova and Madison Dejarlais as Cute Girl |||||||
| 9 | 9 | "Mr. Talent" | Adam Weissman | Ryan W. Smith & Jamie Davis | May 17, 2011 (2011-05-17) | 108 |
| When no one is willing to sign up for the talent show, Mr. Tater offers a get out of detention free card as incentive to sign up. Because no one is getting detention, except for Derby, Tater starts to make new rules in order to give out detentions. When he sees Ivy texting in the hall, he tells her that there is a new rule against it. To avoid getting detention and having to sign up for the talent show, Ivy tries to use different forms of long distance communication, but Tater bans them all. Echo signs up for the talent show at school and decides to sing, a decision which Adam encourages at first. But when he hears her singing voice, he tries to change her mind without hurting her feelings. Meanwhile, Derby searches for a talent to use in the show. Guest star: Eric Pollins as Sergio |||||||
| 10 | 10 | "Mr. Big Brother" | Anthony Atkins | Ken Cuperus | June 14, 2011 (2011-06-14) | 110 |
| After Adam finds out that Echo is taking her "little sister" to the school carnival, Adam signs up to be a "big brother" so they can spend the day together. Unfortunately, Derby made a typo on the questionnaire which said that Adam was 41 instead of 14, so Adam ends up with a "little brother" who is older than him. Echo's "little sister" starts stalking Derby while Adam's "little brother" spends a lot of time with Echo. Guest stars: Olivia Steele-Falconer as Chloe and Alistair Weir as Desmond |||||||
| 11 | 11 | "Mr. Shakespeare" | Adam Weissman | Jennica Harper | July 12, 2011 (2011-07-12) | 111 |
| Adam is made faculty advisor for the school play "Romeo & Juliet", but when Tater casts Echo as Juliet, Adam tries to prevent her from kissing another Romeo. Guest stars: Brett Dier as Hutch and Amit Josan as Fortran |||||||
| 12 | 12 | "Mr. Meteor" | Anthony Atkins | Ken Cuperus | August 9, 2011 (2011-08-09) | 112 |
| Adam holds an overnight astronomy class in the quad, but finds himself competing for his students' attention with principal Tater, who treats it like a camping trip. Adam tries to trick the class into camping with him. Meanwhile, Ivy plays a horsing game with Dang. Note: Slab returns from a 2 episode absence. Also, this is the first episode Slab appeared in that was directed by Anthony Atkins. |||||||
| 13 | 13 | "Mr. Impossible" | Jon Rosenbaum | Howard Nemetz | August 30, 2011 (2011-08-30) | 113 |
| Adam wants to be paired with Echo in a computer match-making fundraiser and will go to any lengths necessary to ensure his questionnaire answers match hers. |||||||
| 14 | 14 | "Mr. Marvelous" | Adam Weissman | Jennica Harper | September 6, 2011 (2011-09-06) | 114 |
| When Adam's mom sells his prized "Mr. Marvelous" comic book to Slab, Adam dresses up as the superhero in an attempt to get it back. Guest stars: Connor Levins as Jimmy and Peter New as Dog Catcher |||||||
| 15 | 15 | "Mr. Dog" | Adam Weissman | Dan Signer | September 13, 2011 (2011-09-13) | 115 |
| Adam believes that a professor has been nominated for a Nobel Prize, based on research he stole from Adam. When he and Derby break into the professor’s office to search for proof and discover he’s blind, Adam convinces Derby to become a seeing-eye dog, and sniff out the evidence. Guest stars: Graeme Duffy as Professor Gallifrey |||||||
| 16 | 16 | "Mr. School Song" | Adam Weissman | Ryan W. Smith | September 20, 2011 (2011-09-20) | 117 |
| With Adam, Dang, Mr. Tater, and Mrs. Bryne as the judges, the students try to write a school song for Finnegan High. When all the individual songs turn out to be bad, they all work together. Guest stars: Jeremy Dangerfield as Bruce Willis, Mr. Tater's mentor |||||||
| 17 | 17 | "Mr. Picture Day" | Anthony Atkins | Howard Nemetz | October 4, 2011 (2011-10-04) | 116 |
| Echo shows Adam what he missed when he graduated at age 9. Ivy tries to keep herself clean for picture day and Slab becomes interested in photosynthesis and wants to produce his own food just like plants. Guest stars: Aren Buchholz as Toby |||||||
| 18 | 18 | "Mr. Tickleschmootz" | Adam Weissman | Jennifer Daley | October 18, 2011 (2011-10-18) | 118 |
| Adam offers to watch Echo's hamster while she's away, but it dies under his care. Adam panics and tries to clone the creature, with disastrous results. In the end, the hamster is actually hibernating. |||||||
| 19 | 19 | "Mr. Mummy" | Adam Weissman | Ken Cuperus | October 25, 2011 (2011-10-25) | 120 |
| It's Halloween night, and Echo invites Adam to go to a horror movie screening at the school. In order to attend, a grounded Adam must hide from his mom when she shows up at school. Absent: Kurt Ostlund as Jordan Slabinski Guest stars: Brett Dier as Hutch Note: The Sand and Soil Chronicles is based on the series of novels The Twilight Saga. |||||||
| 20 | 20 | "Mr. Elderman" | Adam Weissman | Jennica Harper | November 1, 2011 (2011-11-01) | 119 |
| Adam tries to get his students to appreciate having a young teacher by pretending to be his own substitute, a cranky old man. The students appreciate his substitute so Principal Tater fires Adam. Absent: Emily Tennant as Ivy Young Guest stars: Dakota Hutchins as Child Tater |||||||
| 21 | 21 | "Mr. Servant" | Adam Weissman | Dan Signer | November 8, 2011 (2011-11-08) | 121 |
| Finnegan High School staff members are auctioned off as servants for a fund-raiser. Adam sees it as an opportunity to spend a day with Echo, but is disappointed when she bids on Mrs. Byrne instead, and his sister Ivy bids on him. Meanwhile Slab bids on Principal Tater for $50,000, and Derby bids on Dang to teach him how to fight. Guest stars: Brett Dier as Hutch and Chelsea Powrie as Bethany |||||||
| 22 | 22 | "Mr. Masterpiece" | Jon Rosenbaum | Ken Cuperus & Ryan W. Smith | November 15, 2011 (2011-11-15) | 122 |
| The kids learn that a world-famous artist once taught at Finnegan High and embark on a hunt to track down his hidden artwork in hopes of striking it rich. |||||||
| 23 | 23 | "Mr. Brain" | Adam Weissman | Howard Nemetz | November 22, 2011 (2011-11-22) | 123 |
| Adam gets a new student: Joseph, a ten-year-old genius. At first, Adam is thrilled to have a younger version of himself to mentor. But when he is shown up by Joseph, he lets jealousy get the best of him. Guest stars: Darien Provost as Joseph and John Barnett as Sound Effects Guy |||||||
| 24–25 | 24–25 | "Mr. Space" | Jon Rosenbaum | Dan Signer & Howard Nemetz | November 29, 2011 (2011-11-29) | 125–126 |
| After being pranked by his students, a fed-up Adam quits Finnegan High School and takes a job in the NASA Space Program. While trying to impress his friends with his new job at NASA, Adam accidentally launches them all into outer space. Guest stars: Carmen Lavigne as Kale, Gary Peterman as Lord Snoutford, Colin Naples as Ringleader and Jason McKinnon as Bradbury. |||||||
| 26 | 26 | "Mr. Moth" | Anthony Atkins | Jennifer Daley & Jennica Harper | December 13, 2011 (2011-12-13) | 124 |
| When Adam is accidentally doused with moth pheromones, he suddenly becomes the object of Echo's attention... but fears he may be turning into a moth. This episode is shown to be Echo's dream where she cannot believe she was attracted to Adam, however she looks at him with a feeling that she really does like him. |||||||

### Season 2 (2012)

| No. overall | No. in season | Title | Directed by | Written by | Original air date | Prod. code |
| 27 | 1 | "Mr. Claus" | Jon Rosenbaum | Dan Signer & Howard Nemetz | March 12, 2012 (2012-03-12) | 204 |
| After a prank gone wrong Derby accidentally knocks Santa out of his sleigh on Christmas Eve, causing him to lose his memory. So Adam, Derby, Echo, Ivy and Slab delivered the presents to the world. When they come back (everybody except Derby), they find out that Santa only pretended to lose his memory, and claimed he was lazy and he himself was on the naughty list. This show is mostly Derby's dream. |||||||
| 28–29 | 2–3 | "Mr. Spring Break (Canada)" "Mr. Summer Vacation (United States)" | Jason Furukawa | Dan Signer & Howard Nemetz | March 19, 2012 (2012-03-19) | 225–226 |
| Adam follows Echo to the exotic country of Sanduras in the hopes of spending time with her, but he keeps getting pulled away by his guardian, Mrs. Byrne. Meanwhile, Derby and Slab travel to Sanduras by hot air balloon, and Tater and Dang search for a legendary beast: the Sasquawk. Guest stars: Giles Panton as Alejandro, Ryan Beil as Balloon Operator, Keith Blackman Dallas as Balloon Cop, Chad Bellamy as Snake, Ryan Ochoa as Diego and Victoria Duffield (as herself) |||||||
| 30 | 4 | "Mr. Matchmaker" | Jon Rosenbaum | Ryan W. Smith | March 26, 2012 (2012-03-26) | 203 |
| With Principal Tater constantly on Adam's back, Adam and Echo decide to calm his frustrations by finding him a woman. This proves more difficult than expected. But when Echo convinces Adam to match Tater up with Adam's mom, Rachel, everyone is happy – everyone except Adam. Meanwhile, Derby tries to cure Slab's phobia of milk. |||||||
| 31 | 5 | "Mr. Sleep" | Jon Rosenbaum | Dan Signer & Howard Nemetz | April 2, 2012 (2012-04-02) | 201 |
| Set on teaching his students the importance of getting a good night's rest, Adam conducts a sleep deprivation experiment at Finnegan. He uses his students as the test subjects, and challenges them to stay awake for the entire night, while hanging out in his class. As the night wears on, the group endures everything from exhaustion to hallucinations, while the various effects of sleep deprivation set in. |||||||
| 32 | 6 | "Mr. TV" | Jon Rosenbaum | Jennica Harper | April 9, 2012 (2012-04-09) | 202 |
| The producer of the popular science-based TV show, "Science Schmience" arrives at Finnegan, looking to hire Adam as the show's new host. Adam agrees, seeing this as a great opportunity to spread his love of science to a broad audience. But, when the producer grows bored of Adam's science-y technobabble, he hires Derby as the zanier host of the show. Guest stars: Laurie Murdoch as Professor Les |||||||
| 33 | 7 | "Mr. Pickles" | Adam Weissman | Nathaniel Moher | April 16, 2012 (2012-04-16) | 206 |
| Having had his career ruined by Derby, Preston Pickles takes a job as Finnegan High's new shop teacher. But while no one else will believe him, Derby is convinced that Preston is trying to get rid of him. Derby must find a way to restart Preston's career as an infomercial pitchman, or face the wrath of the Derbinator 3000. Guest stars: Benjamin Wilkinson as Preston Pickles |||||||
| 34 | 8 | "Mr. Student" | Adam Weissman | Dan Signer & Howard Nemetz | April 23, 2012 (2012-04-23) | 213 |
| Adam pretends to be a student at Finnegan High, so that he can join the Quiz Team and help Echo win a trophy. But when Slab takes Echo's spot on the team, Adam tries to force Slab off, so Echo can take his place. Guest stars: Brett Dier as Hutch, Nicholas Ekren as Ken and Taylor Hui as Molly |||||||
| 35 | 9 | "Mr. Movie" | Adam Weissman | Jennica Harper | April 30, 2012 (2012-04-30) | 210 |
| The red carpet is rolled out for Finnegan's brightest stars to present their movies at the first annual Film Festival. With each student submitting a film, entries run the gamut from a sappy romantic comedy, to a 3D action thriller, to a Kung Fu extravaganza. May the best movie win! |||||||
| 36 | 10 | "Mr. Elephant" | Anthony Atkins | Jennica Harper | May 7, 2012 (2012-05-07) | 211 N/A |
| A teenage girl, Brap, is accidentally transported from her home in the rainforest to Adam's classroom. She speaks no English, has superhuman strength, and believes she is an elephant, the animals she was raised by as a baby! Impressed by her animalistic nature, Slab falls in love at first sight. But Brap only has eyes for Adam. While Echo and Adam try to help Brap fit in at Finnegan, Slab tries to win her affections. Then Ivy trains Brap to be like her and renames her Briannna (as she claimed it was with 3 n's) and teaches her to talk and teaches her that she is a homosapien. Guest stars: Megan Thompson as Brap and Colin Naples as Ringleader |||||||
| 37 | 11 | "Mr. Candidate" | Adam Weissman | Dan Signer & Howard Nemetz | May 14, 2012 (2012-05-14) | 207 |
| In hopes of getting Derby to stop acting up, Adam and Principal Tater decide he needs some responsibility. They suggest Derby run for Student Council President. However, when Derby does them one better by campaigning for School Superintendent, Adam and Tater must stop him from winning or risk losing their jobs. Meanwhile, Echo helps Slab for his cousin's birthday. |||||||
| 38 | 12 | "Mr. Roboto 2.0" | Adam Weissman | Dan Signer & Howard Nemetz | May 28, 2012 (2012-05-28) | 209 |
| Adam's robot from a previous episode, ARTHUR, returns after being defeated and recycling himself and reprogrammed himself to make android copies of all humans, but the person he is based on comes and he knocks him unconscious at the end. Meanwhile, Echo writes a report about the dangers of robotics, but chaos ensues when the robot Echo holds a paper about the wonders of robotics. But the Derby robot does not get replaced. 'Guest stars: Gordon Myren as Arthur/Bronzon |||||||
| 39 | 13 | "Mr. Rock Star" | Keith Samples | Dan Signer & Howard Nemetz | June 4, 2012 (2012-06-04) | 214 |
| When Adam finds out that Echo is obsessed with Dark Demon, a heavy metal musician that Adam knew in college, he tries to get his old friend to come to Finnegan High. But when Dark Demon refuses to make an appearance, Adam pretends to be the leather-clad rocker, and must perform at Echo's Save the Ferrets benefit. Guest stars: Nicholas Ouelette as Dark Demon, Ajay Parikh-Friese as Rupinder, Beverly Ndukwu as Esl Student No. 1, Joshua Pak as Esl Student No. 2 and Paulina Krulikowski as Esl Student No. 3 |||||||
| 40 | 14 | "Mr. Witness" | Adam Weissman | Dan Signer & Howard Nemetz | July 9, 2012 (2012-07-09) | 208 |
| After Slab threatens Derby for tattling on him to Principal Tater, Derby fears retaliation and asks Tater for protection. Tater offers Derby a chance to pose as an exchange student from Britain, Simon. As Derby masquerades as Simon, Tater must convince Slab that Derby has actually moved away. |||||||
| 41 | 15 | "Mr. College" | Adam Weissman | Dan Signer | July 23, 2012 (2012-07-23) | 215 |
| After Adam secretly tweaks Echo's science fair project, she wins first prize. With everyone thinking Echo is a genius, she is instantly graduated from Finnegan and offered a full scholarship to Great Northern University. Now Adam, with the help of Derby and Slab, must crash a frat party and convince Echo to come back to Finnegan. Guest stars:Brent McLare as Natty |||||||
| 42 | 16 | "Mr. Discovery" | Jon Rosenbaum | Dan Signer & Howard Nemetz | July 16, 2012 (2012-07-16) | 205 |
| When Adam can't get his class to stop talking, he assigns them oral presentations on the world's greatest discoveries. Through a series of flashbacks, our gang reenacts the events that led to the discovery of plutonium, the lightbulb, fire and more. |||||||
| 43 | 17 | "Mr. Pixel" | Jason Furukawa | Cameron Labine | July 30, 2012 (2012-07-30) | 212 |
| Adam tries to get Derby off of a computer game called Pixel City. Derby is spending all his time on the computer, playing "Pixel City," as his virtual alter-ego, Antoine Bolognese. Set on convincing Derby to rejoin the real world, Adam enters the game to track him down. But it won't be easy, since Derby has digitally recreated the entire Finnegan gang to serve and protect him. |||||||
| 44 | 18 | "Mr. Dance" | Jon Rosenbaum | Jennica Harper | August 13, 2012 (2012-08-13) | 217 |
| Adam's plan to take Echo to the school dance is foiled by Principal Tater. Determined to catch a notorious prankster, the "Gagmeister General," red-handed, Tater recruits Adam for a stakeout. Meanwhile, Ivy tries to get sympathy votes for Queen of the Dance by taking Derby as her date. 'Animal' Canada goose |||||||
| 45 | 19 | "Mr. Cyclops" | Jon Rosenbaum | Dan Signer | August 20, 2012 (2012-08-20) | 216 |
| When Derby didn't get his free toy with his cereal, he and Adam goes to Cyclops Foods to talk with the head of the company, an actual one-eyed cyclops. Meanwhile, Slab joins the school's knitting club, and later gets obsessed with it, but it turns out to have caused more trouble as the nerds are messing around too much with the school. |||||||
| 46 | 20 | "Mr. Switch" | Adam Weissman | Ryan W. Smith | August 27, 2012 (2012-08-27) | 218 |
| Adam's neural-imaging unit goes on the fritz, accidentally switching the gang's personalities. In order for Adam, Echo, Derby, Slab, Ivy, and Dang to return to their own bodies, they must work together to fix the machine before Principal Tater discovers their secret. |||||||
| 47 | 21 | "Mr. Scooter" | Adam Weissman | Dan Signer | September 3, 2012 (2012-09-03) | 219 |
| Adam, Echo, Derby, Ivy and Slab tell the principal how they destroyed Tater's scooter in a series of flashbacks. When Adam, Echo, Derby, Ivy, and Slab find themselves waiting outside Principal Tater's office together, they realize they're all in trouble for the same crime – wrecking Principal Tater's scooter. We hear their stories, which include hamsters being born, chickens being freed, and trips to Ireland. |||||||
| 48 | 22 | "Mr. Airplane" | Adam Weissman | Howard Nemetz | September 10, 2012 (2012-09-10) | 220 |
| When Adam coaches the Engineering Squad in a paper airplane competition he finds that Slab is a master at it and recruits him.Meanwhile Ivy is trying to look ugly so that the nerds will want to "obtain" her. With the paper airplane competition approaching, Finnegan High's Engineering Squad has no hope against rival Western High – that is, until Adam discovers Slab's untapped paper-folding genius. Adam must convince Slab to embrace his inner nerd and join the squad. |||||||
| 49 | 23 | "Mr. Poet" | Anthony Atkins | Jennica Harper | September 17, 2012 (2012-09-17) | 221 |
| When a dreamy new English teacher shows up at Finnegan High and impresses Echo with his poetry, Adam becomes jealous and tries to make it so that he never sees her. |||||||
| 50 | 24 | "Mr. Alligator" | Adam Weissman | Cameron Labine | September 25, 2012 (2012-09-25) | 223 |
| Echo gets "nurse" on her aptitude test, but when she decides to disbelieve it, Adam goes to great lengths to try to convince her that it is her ultimate profession; he becomes an alligator wrestler. |||||||
| 51 | 25 | "Mr. 1812" | Adam Weissman | Jennica Harper, Ryan W. Smith, Cameron Labine, and Nathaniel Moher | October 2, 2012 (2012-10-02) | 224 |
| The school loses power and the students try to live without technology when they accept a dare from Principal Tater. |||||||
| 52 | 26 | "Mr. Invisible" | Anthony Atkins | Nathaniel Moher | October 9, 2012 (2012-10-09) | 222 |
| Adam invents an invisibility suit and uses it to spy on Echo. Meanwhile, Echo tries to impress a boy when she has to work on project with him. |||||||

### Season 3 (2012–13)

| No. overall | No. in season | Title | Directed by | Written by | Original air date |
| 53 | 1 | "Mr. Candy" | David Winning | Jennica Harper | October 16, 2012 (2012-10-16) |
| The morning after Halloween, the gang tries to remember what they did during their candy-fueled haze the night before ||||||
| 54 | 2 | "Mr. & Mrs. Roboto" | Jon Rosenbaum | Howard Nemetz & Dan Signer | November 6, 2012 (2012-11-06) |
| ARTHUR returns to Finnegan with his new robot family and asks Adam to babysit his "grandkids." Adam agrees and tries to impress Echo with his parenting skills, but soon realizes that dealing with kids is not as easy as it looks. Meanwhile, Derby and Ivy decide to dress up as robots so they can make friends with Arthur. ||||||
| 55 | 3 | "Mr. Magic" | Adam Weissman | Ken Cuperus | November 13, 2012 (2012-11-13) |
| The class goes to a Magic Mansion. Adam tries to get rid of everyone with a "magic box" so he and Echo can be alone, and in a string of odd events later ends up trying to saw Echo in half. Meanwhile, Principal Tater tries to get a new membership card. ||||||
| 56 | 4 | "Mr. Apartment" | Howard Nemetz | Jennica Harper | November 20, 2012 (2012-11-20) |
| Adam can't get peace and quiet so he buys his own apartment. Thing go wrong when everyone piles in for their own reason. So now, with the help of his mom, they try to get out of the lease. Meanwhile, Tater enlists that Dang help in fooling his new girlfriend Gwen that he's a billionaire living in a mansion. He ends up telling her the truth thinking that she'll like him better but she doesn't and she leaves. Adam ends up selling Tater his apartment. ||||||
| 57 | 5 | "Mr. Hyde" | Anthony Atkins | Dan Signer & Howard Nemetz | November 27, 2012 (2012-11-27) |
| Adam makes a drink that will make him more confident to ask Echo out, but it ends up wrong when he turns into a monster. And even worse is that whenever he talks or thinks about Echo being cute he turns into the monster. Now he must stay away from Echo to prevent from turning into the monster. But in the end, Echo accidentally drinks the potion and now when she thinks about Adam being cute she turns into a monster. ||||||
| 58 | 6 | "Mr. Elf" | Adam Weissman | Ryan W. Smith & Nathaniel Moher | December 12, 2012 (2012-12-12) |
| Adam brings a reindeer to the north pole and convince Santa Claus to automate the work. Now Adam has to care for the now unemployed elves. ||||||
| 59 | 7 | "Mr. Time" | Keith Samples | Dan Signer & Howard Nemetz | January 8, 2013 (2013-01-08) |
| Adam makes a mistake with a machine and causes class time to go extremely fast; Echo and Slab try to stop Mr. Tater from entering the class. ||||||
| 60 | 8 | "Mr. Pickles-In-Law" | Keith Samples | Ryan W. Smith & Nathaniel Moher | January 15, 2013 (2013-01-15) |
| Derby dates a girl and suddenly realizes that she is related to Mr. Pickles. ||||||
| 61 | 9 | "Mr. Sci-Fi" | David Winning | Ken Cuperus | January 22, 2013 (2013-01-22) |
| Adam is hired as a science advisor for a sci-fi movie being shot in Finnegan. ||||||
| 62 | 10 | "Mr. Tutor" | Jason Furukawa | Jennica Harper | January 29, 2013 (2013-01-29) |
| Adam tutors Ivy in exchange for sold-out tickets to a music festival. ||||||
| 63 | 11 | "Mr. Club" | Jason Furukawa | Ken Cuperus | February 5, 2013 (2013-02-05) |
| Adam tries to get into Echo's secret club so they can have something in common. ||||||
| 64 | 12 | "Mr. Heart" | Jason Furukawa | Dan Signer & Howard Nemetz | February 14, 2013 (2013-02-14) |
| Adam and Derby use a shrink ray to enter Echo's body to cure her cold, so that Adam can go on his date with her. They then have to find a way out. ||||||
| 65 | 13 | "Mr. Sasquawk" | Adam Weissman | Ryan W. Smith & Nathaniel Moher | February 19, 2013 (2013-02-19) |
| Adam frees Sasquawk and the city is after them. Then, Sawquawk gets jealous of Adam's relationship with Echo ||||||
| 66 | 14 | "Mr. Slumber Party" | David Winning | Ken Cuperus | February 26, 2013 (2013-02-26) |
| Ivy brings the cheerleaders for a slumber party at the house's basement. But that makes Echo see Adam's shrine for her to show Adam's true feelings for her, so he sets up his own Slumber Party at the basement so Echo won't notice. ||||||
| 67 | 15 | "Mr. Double Date" | Siobhan Devine | Ryan W. Smith & Nathaniel Moher | February 26, 2013 (2013-02-26) |
| Echo and Adam set each other up with a date to go on a double date, but Echo finds out that Adam might be the right guy for her. ||||||
| 68 | 16 | "Mr. Love Letter" | Jason Furukawa | Cole Bastedo | March 5, 2013 (2013-03-05) |
| Adam is scared his love letter will be shown to Echo until his signature is cut, but another student, Jared, claims he wrote it, he soon has to find a way to prove that Jared didn't write it, also to make sure no one knows it was him. Guest star: Samuel Patrick Chu as Jared ||||||
| 69 | 17 | "Mr. Freshman" | Siobhan Devine | Jennica Harper | March 5, 2013 (2013-03-05) |
| When Adam is Ivy's tour guide to a college Ivy wants to go to, he gets caught up meeting his old science professor who tells an old story about Adam. ||||||
| 70–72 | 18–20 | "Mr. First Impression" | Jon Rosenbaum | Dan Signer & Howard Nemetz | March 12, 2013 (2013-03-12) |
| In order to make a better first impression on his crush Echo, Adam uses a time machine to travel back to the past to meet her for the first time all over again. After returning to the present he realizes his plan has backfired and he has to time travel back again to repair his relationship with Echo. However, the time travel mishaps multiply and spiral out of control and soon Adam’s meddling in the past has him scrambling to keep from being permanently stuck there.Eventually by the end Adam decides to not change the past and goes back to the present. There Echo tells Adam that she likes him and they start dating. They then kiss. They decide to keep it a secret from everyone else. ||||||
| 73 | 21 | "Mr. Memory" | Siobhan Devine | Jennica Harper | March 19, 2013 (2013-03-19) |
| When Derby almost gives away the secret that Adam and Echo are dating, Adam plots to erase Derby's memory. However, Adam gets Preston Pickles to advertise and use Derby to volunteer the Memory-Erase machine but he uses Echo and erases her memory that she is in love with Adam! ||||||
| 74 | 22 | "Mr. Kidd" | Steve Wright | Ken Cuperus | March 26, 2013 (2013-03-26) |
| Mr. Kidd's students like him a lot and think he's fun even though he does the same thing Adam does. Adam tries to change the Memory-Eraser to make it bring back Echo's memory, then Mr. Kid finds out but promises not to tell anyone or to get together with Echo. Slab and Ivy have to do a book report on George Orwell's 1984. They borrow Mr. Tater tape of the movie and when they see it they find out that Adam's mom and Tater used to date and they kissed. Ivy states that she never knew her father. Adam and Ivy's hair consistently falls out, which may mean that their father is Tater. Mr. Kid uses the reversed Memory-Eraser on Echo and they start dating. Shortly after he uses it on everyone and they forget that Adam ever existed. At the end Echo remembers Adam when they kiss. Then he restores everyone’s memory by kissing them, Mr. Kidd gets fired. ||||||
| 75 | 23 | "Mr. Court" | Steve Wright | Ken Cuperus | April 2, 2013 (2013-04-02) |
| When Mrs. Straupperson is thought to be dead, Ivy is the prime suspect and she is tested in student court. ||||||
| 76 | 24 | "Mr. Budget" | Howard Nemetz | Dan Signer & Howard Nemetz | November 7, 2013 (2013-11-07) |
| After Adam and Tater struggle to find budget cuts at Finnegan High, Cyclops Foods buys the school and turns it into a product-testing facility. But when a faulty product transforms Derby into an actual cyclops, Adam must find a way to reverse the effects and save Finnegan. ||||||
| 77 | 25 | "Mr. Interview" | Howard Nemetz | Dan Signer & Howard Nemetz | November 14, 2013 (2013-11-14) |
| A TV news program comes to interview Adam about being the world's youngest high school teacher. To ensure the interview goes smoothly, Tater has dumped Echo, Derby, and Slab in a fake version of Finnegan High. ||||||
| 78 | 26 | "Mr. Spin-Off" | Howard Nemetz | Cole Bastedo & Nathaniel Moher & Jennifer Siddle & Ryan W. Smith | November 21, 2013 (2013-11-21) |
| A Hollywood writer comes to Finnegan with the intention of making a TV show about Adam. But he is distracted by Echo, Derby, and Ivy, who all think they have better ideas for TV shows, starring themselves. ||||||
| 79–80 | 27–28 | "Mr. Finale" | Jon Rosenbaum | Dan Signer & Howard Nemetz | November 28, 2013 (2013-11-28) |
| A year has past, and it is now Adam's fourth year teaching at Finnegan. Dang is called back to Vietnam to take over for Master Ki as guardian of his village. The gang heads to Vietnam to try and convince Dang to come back to Finnegan for graduation. While there, Adam discovers an ancient scroll that points to the mythical fountain of youth, which if found, could make Master Ki young again, releasing Dang from his duties. But to find the fountain, Adam must go up against Echo who is trying to preserve the leaf monkey habitat. While Adam and Derby explore a hidden, underground temple in search of the fountain of youth, Tater helps Echo learn about monkey behavior, and Ivy helps Slab prepare for his first ever cover model photo shoot. All roads lead to a confrontation with a local fancy hat factory owner, who has been keeping a secret from the villagers for generations. In the end, Adam gets the gang back to Finnegan, just in time for graduation. Adam's work at Finnegan is finished, as he now has completed the high school experience he never had. After resigning from Finnegan, Adam takes a new job as a college professor, in order to engage with students wishing to become scientists. To Adam's surprise, much of his old class are his new students, though they now have gained a respect for him. Special guest star: Nathan Kress as Pete, Vincent Tong as Master Ki ||||||