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| The Evolution Solution
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ヤドンがヤドランになるとき
When Yadon Becomes Yadoran
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First broadcast
| Japan
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October 15, 1998
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| United States
|
October 2, 1999
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English themes
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Japanese themes
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Credits
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The Evolution Solution (Japanese: ヤドンがヤドランになるとき When Yadon Becomes Yadoran) is the 66th episode of the Pokémon anime. It was first broadcast in Japan on October 15, 1998 and in the United States on October 2, 1999.
Blurb
Ash decides to join his mom and friends who are vacationing on Seafoam Island. While there, he searches out the programmer of the Pokedex to get information about the evolution of a Slowpoke. The mystery of how Slowpoke evolves into a Slowbro is surprisingly revealed when Team Rocket makes their usual bumbling interference.
Plot
Ash is surprised to learn that his mother Delia, some of Pallet Town's locals, and his friends are going to go to Seafoam Island for a beachside holiday. Delia tells Ash that he has to stay behind to train, just as the tour group leaves shortly after. Ash goes to Professor Oak's lab, only to discover that Oak is trying to find out why Slowpoke evolves into Slowbro. When Ash suggests that he use the Pokédex to search for answers, Oak is instantly reminded of Professor Westwood V, a Pokéologist and the original creator of the Pokédex who would know the answer. He conveniently lives of Seafoam Island, so Ash and Pikachu quickly decide to assist, capitalizing on an excuse to go to the beach.
Ash arrives and surprises Misty and Brock. They walk to Westwood's lab, where they discover that he is actually the fifth of many Westwoods, and insists on being called that. He is also trying to figure out the mystery of Slowpoke and Shellder, and hopes to present a theory to the world's leading body of Pokéologists, the Pokémon Suppositum. Westwood V goes outside to fish, trying to understand Slowpoke. As Ash and his friends find a Slowpoke sitting next to them, Psyduck comes out of its Poké Ball and talks to the Slowpoke. After what seems to be some random, unintelligent conversation, a Krabby comes out the water. It first grabs onto Slowpoke's tail, and then Psyduck's, inflicting great pain. The team decides to go have some lunch for a break.
Meanwhile, Team Rocket's Boss is taking a vacation on the beach and making Jessie and James dig for clams, having already cleaned his private yacht. Upset that they cannot take a break, James digs up a Shellder and decides to try to capture it. James calls out Weezing and defeats the Shellder with Haze, but Jessie steps up to capture it, much to James' disappointment. They go to the Boss, but he disapproves of their capture and orders them to steal potentially invaluable information from Westwood V's lab.
Westwood V shows Ash and his friends a computer simulation of Slowpoke's evolution, and notes the form change Shellder undergoes when it clamps on to Slowpoke's tail. Team Rocket arrives in a parasail and startles everyone when it crash-lands on the lab's balcony. After performing their motto, they hand Westwood V a paper with their own "Team Rockédex" entries about themselves. Westwood V is instantly impressed by Meowth's speech and starts writing notes. He then realizes that Team Rocket may be trying to enslave him and tries to escape. The trio finds that the only Pokémon Westwood V has is a Slowpoke.
Westwood V tries to flee with his Slowpoke, but after tripping, Team Rocket catches up and sends out Shellder to make it evolve into Slowbro. To everyone's surprise, Slowpoke, regarded as the Dopey Pokémon, runs around in an attempt to flee from Shellder. Misty decides to intervene with the seaside location perfect for her Water-type Pokémon, but Psyduck emerges. Psyduck turns around and Shellder clamps onto its tail instead. After a delayed pain reaction, Psyduck throws Shellder off, sending the Pokémon flying. Weezing attempts to knock Psyduck out, but only bounces on its head. Infuriated, Jessie throws Shellder again, but it clamps onto Psyduck's head this time, giving it a major headache. Psyduck, now much more powerful because of its headache, uses Disable to stop everyone and its Confusion sends Team Rocket flying. It suddenly loses concentration, however, both Team Rocket and Shellder land close by. As Slowpoke walks towards Psyduck to thank it, it trips and Shellder clamps onto its tail, evolving it. Team Rocket runs back to grab Slowbro, but it uses Mega Punch, causing Team Rocket to blast off again.
Misty asks if Westwood V figured out why Slowpoke evolves. He answers confidently, with a brand-new theory, that both Pokémon benefit. He explains that Shellder helps Slowpoke to balance on two legs instead of four, freeing its hands so it can use Mega Punch, and Shellder gains land transportation on Slowpoke's tail. As the group leaves, Ash thinks Psyduck may want to say goodbye to Slowbro. Misty, Ash, and Brock watch on as the two Pokémon have a rather slow conversation.
Major events
- For a list of all major events in the animated series, please see the history page.
Debuts
Pokémon debuts
Characters
Humans
Pokémon
Who's That Pokémon?: Raichu (US and international), Slowbro (Japan)
Trivia
Errors
- Misty says that Psyduck used its "tail wag attack", although in multiple episodes, she says the proper name "Tail Whip".
- When Slowbro uses Amnesia, Ash and his friends are stunned, and Brock says, "That's supposed to make its opponents forget!" This is untrue, since Amnesia only affects the user in the games.
Dub edits
In other languages
Bulgarian
Czech
Danish
Dutch
Finnish
European French
German
Hebrew
Hindi
Hungarian
Italian
Korean
Norwegian
Polish
Brazil
Portugal
Romanian
Russian
Latin America
Spain
Swedish
