DP055

Throwing the Track Switch (Japanese: エイパムとブイゼル！それぞれの道！！ and ! Respective Roads!!) is the 55th episode of Pokémon the Series: Diamond and Pearl, and the 521st episode of the Pokémon animated series. It first aired in Japan on November 22, 2007 and in the United States on April 26, 2008.
==Blurb==
When Dawn and her friends run into Zoey on their way to Solaceon Town, the two Coordinators can't resist having a practice battle. At the same time, Ash has Chimchar and Aipom battle each other to train for his upcoming Gym battle. But Buizel is distracted by the battle between Chimchar and Aipom, while Aipom keeps trying to watch the Contest battle between Buizel and Zoey's Glameow. It seems as if Buizel would rather be battling while Aipom would rather be in a Contest, so Zoey makes a bold suggestion: why doesn't Dawn trade Buizel for Ash's Aipom?
Dawn and Ash aren't sure if that's a good idea. To test the waters, Ash suggests that he use Buizel to battle Brock, and Dawn can use Aipom to battle Zoey. But before the battle can get very far, Jessie and Meowth show up in disguise. James is miserable now that Cacnea's gone, so his teammates are determined to cheer him up-by stealing Aipom and Buizel!
But James, unaware of the plan, accidentally blows Team Rocket's cover. Seviper uses Haze and Team Rocket makes a grab for Aipom and Buizel anyway, but they end up snagging Glameow and Sudowoodo instead. Ash and Dawn use Aipom and Buizel to defeat Team Rocket, and it looks like Ash's attacking style is a good match for Buizel while Aipom's flair is a good match for Dawn. They complete the Pokémon trade, then get back on the road to Dawn's next Contest!
==Plot==
At night, James looks down at a Pokémon Center, still very depressed at giving away. Jessie and try to cheer him up with his favorite fruit, mangoes, but it fails, which affects all of them since James's attitude is weighing down.
Inside the Center, and watch the television, which shows winning his second Ribbon in Sage Town with the help of his . Zoey enters the Center and greets them, before noticing and spread out across a bench, feeling too full of food to move. While and make a herbal remedy for them, Dawn glances at her only Ribbon, upset that Kenny is passing her. Ash gives her encouragement as Marian announces that the next Pokémon Contest will be held in Solaceon Town, which Zoey mentions is en route to Veilstone City. With this information, Dawn decides to for the Solaceon Contest, asking Zoey if she is entering as well, but Zoey decides to pass in order to improve one of her combinations. Still, Dawn asks to train with her tomorrow, which she agrees to. Brock and Sudowoodo finish making the herbal remedy for Ash and Pikachu, which they both find disgusting, causing them both to run around the room in disgust.
The next morning, Dawn decides to prepare for his Contest debut by having a practice Contest Battle against Zoey and her . Ash is also inspired to train, deciding to practice with and . While Brock studies Ash's battle, Dawn commands Buizel to use . Glameow uses to dissipate the attack into a fine mist sparkle, which looks appealing. Aipom watches a little too intently and does not hear Ash's first command, but quickly gets back into battle. Brock notices Aipom’s behavior as they try to get back on track. Dawn critiques Buizel's Water Gun, as it made only Glameow look appealing. As Buizel tries to get into the Contest flow, Ash tells Aipom to use , which Chimchar easily dodges. The battle grabs Buizel's attention, which Zoey notices. Dawn gets Buizel's attention back and has him use . Glameow uses in an attempt to counter, but ends up going over the attack, using the water mist to create another appeal before landing. Buizel lands and shakes off the water, which Dawn also critiques. Buizel tries to take it in, but drifts back to watching Ash's battle. Chimchar launches as Aipom dodges and fires , which Chimchar charges into. Zoey notices Buizel's interest as Aipom counters Flame Wheel. Aipom suddenly uses Swift towards the sky and jumps on the stars as a Contest move. Zoey notes the appeal as Dawn mentions that Aipom watches her train a lot. Ash and Dawn prepare to continue training, but Zoey stops both of them and brings up when she said Dawn should raise Aipom, pointing out that Aipom likes Contests while Buizel prefers battles. Zoey suggests that Ash and Dawn should trade Aipom and Buizel to each other, which surprises everyone. Team Rocket listens in nearby and decides to steal both Pokémon to help the depressed James.
Inside the Pokémon Center, Ash and Dawn watch as Nurse Joy helps two s conduct a trade with a and a . As the trade finishes and the Trainers leave, Nurse Joy asks if Ash and Dawn are ready to trade. They hesitate, however, as they realize how much they have bonded with their Pokémon. Dawn knows Aipom has been with Ash a long time, while Ash knows that Dawn has already put time into training with Buizel. Joy mentions that Trainers need to adapt to their Pokémon in the same way Pokémon bond to Trainers. Ash suggests that he should have a practice battle with Buizel against Brock, while Dawn practices with Aipom against Zoey. Brock realizes that it will simulate the trade effects and if it will really work.
Outside, they prepare for the practice matches as Zoey sends out Glameow, while Brock chooses Sudowoodo. Before anything starts, however, a disguised Team Rocket, minus James, shows up as a fake Pokémon au pair service, where they train Pokémon for a Trainer. However, James shows up without a disguise, which destroys their plan. After realizing that they made their plan to help him, James comes round and has attack alongside and . Dustox fires and Carnivine uses , the attacks hitting Ash and his friends. Seviper follows up with , but Ash is quick to bring out to it away. After reciting their , Team Rocket realizes that Carnivine and Seviper took Sudowoodo and Glameow instead of Aipom and Buizel, but prepare to steal them anyway. Ash and Dawn step in with their new practice partners to stop Team Rocket.
Carnivine fires Bullet Seed and Dustox uses Psybeam. Aipom uses Swift to create a giant shield to block the attack and demonstrate Contest appeal as well. Dustox uses Whirlwind, but Buizel hits Dustox with before knocking her out with Aqua Jet. Seviper fires Haze as Aipom uses to surround Buizel, before they all Focus Punch to disperse the Haze. Buizel fires Water Gun, finally sending Team Rocket blasting off. As Zoey and Brock hug their Pokémon, Ash and Dawn applaud their new partner Pokémon's abilities. Brock and Zoey mentions that it is a perfect match, which the Trainers agree to, so the trade is set.
At the Pokémon Center, Ash and Dawn place Aipom and Buizel's s into the trade machine and pull the lever together, conducting the trade. After it finishes, Ash and Dawn pick up their new Poké Balls and summon their new Pokémon, and . Ash vows to use Buizel at the next Gym while Aipom will participate in Dawn's next Contest.
==Major events==
* is revealed to have earned the Ribbon and another Ribbon.
* and meet up with Zoey again.
* learns that the next Pokémon Contest will be held in Solaceon Town.
* Ash and Dawn trade their and .
===Debuts===
====Pokémon debuts====
==Characters==
===Humans===
* 
* 
* 
* Jessie
* James
* Zoey
* Nurse Joy
* (on television)
* Marian (on television)
* Raoul Contesta (on television)
* Two unnamed Pokémon Trainers
===Pokémon===
* ()
* ()
* ()
* ()
* ()
* (; traded to Dawn)
* ()
* ()
* ()
* ()
* (; traded to Ash)
* ()
* ()
* ()
* ()
* ()
* ()
* (silhouette; traded between two Trainers)
* (silhouette; traded between two Trainers)
==Trivia==
* James's Cacnea is removed from the opening credits.
* Music from Jirachi: Wish Maker, the instrumental versions of Together and Hello! Thank You!, and the titular theme from Celebi: The Voice of the Forest are used as background music.
* The music of the Abandoned Ship is used as background music in a scene with .
* Jessie says the title of the song とりかえっこプリーズ Trade Please.
* This episode marks the first and so far only time that two main characters have conducted a trade with each other.
* This is the first episode to feature a trade in which the Magikarp salesman does not appear.
* Professor Oak's Big Pokémon Encyclopedia: 
** Pokémon senryū: カラナクシ　にしとひがしで　いろちがい Karanakushi, nishi to higashi de, iro chigai ", the Western and the Eastern are, alternate colored."
* This is one of the few episodes doesn't flirt with Nurse Joy, although earlier in the episode, while he was making a medicine for , he said he wouldn't waste Nurse Joy's time when she could be working.
* Despite and being traded so both could follow their respective roads, s and Gym s, respectively, they would still participate in their original paths: Aipom participates in a Gym battle against Maylene in Crossing the Battle Line!, which occurred after she evolved into ; and Buizel participated in the Wallace Cup in Staging a Heroes' Welcome!.
===Errors===
* As Jessie and finish their plotting, Meowth's has three lines on it instead of the usual four.
* When the two unnamed s trade, one mentions "Thanks for the ", even though the silhouette on the trade machine is of .
* After Team Rocket recites their , James's Mime Jr. disappears and isn't seen for the remainder of the episode.
* When Jessie sends out , her mouth doesn't move.
* uses in this episode, despite being unable to learn it in the games.
* In the dub, is incorrectly referred to as female. However, he was not yet confirmed to be male at this point.
===Dub edits===
* In the English dub, the Contest was participating in was held a few days before the broadcast that Ash and were watching. In the original Japanese version, the Contest was held on the day directly before the broadcast.
* In the original Japanese version, while making medicine to make Ash and feel better, Brock says that he is making special herbal medicine. This is not specified in the English dub.
* In the English dub, Brock says he made the medicine specifically for Ash and Pikachu. Ash thanks Brock and calls him "Brocko". In the original Japanese version, he says that the type of medicine he gives to Ash is medicine made for humans, and the medicine he gives to Pikachu is medicine made for Pokémon, and Ash does not give Brock any nickname.
* In the English dub, while talking about stealing Pokémon to help James, Jessie talks about making millions of dollars and bringing the trio to new heights. In the original Japanese version, she only talks about wanting to help James.
* In the English dub, Jessie and Meowth believe James is able to recognize them in their disguise because is biting him on the head too much. This is not mentioned in the original Japanese version.
==In other languages==
055
Category:Episodes written by Atsuhiro Tomioka
Category:Episodes by one-time storyboarders
Category:Episodes directed by Yoshito Hata
Category:Episodes animated by Kazue Kinoshita
Category:Episodes focusing on Dawn
Category:Episodes focusing on Ash
Category:Episodes focusing on Zoey
Category:Episodes in which a main character trades away a Pokémon
Category:Episodes in which a main character obtains a new Pokémon
de:Ein unerwarteter Tausch!
es:EP524
fr:DP055
it:DP055
ja:DP編第55話
zh:宝可梦 钻石＆珍珠 第54集