Tập 37: Ash và bạn bè đến thăm một dinh thự nơi Ditto của Duplica gặp khó khăn trong việc thay đổi khuôn mặt trong khi Team Rocket lên kế hoạch đánh cắp nó.

37

During a storm, Ash and his friends arrive at a mysterious mansion. While there, Ash meets Duplica (イミテ, Imite), a girl who is an expert at impersonation, and she happens to own Ditto, a Pokémon that can transform into any Pokémon. However, Ditto cannot seem to figure out how to change its face, a fact that stopped Duplica's variety show. As they all try to help Ditto perfect its transformation, Team Rocket tries to steal the Ditto so it can transform into a Dratini which they can give to the boss. (Source: Wikipedia)