The Pumpjin Festival! Farewell, Bakeccha!? : Season 18 Episode 38

Ash, Serena, Clemont, and Bonnie find themselves attending a Gourgeist Festival, where everyone dresses in Pokémon costumes. Naturally, our heroes want to join the fun! Meanwhile, Team Rocket, also in costume, gets an invitation to the castle from Count Pumpka. His Prince Pumpkaboo has developed quite an interest in Jessie's Pumpkaboo. Jessie seizes the opportunity and tells the count that some terrible villains have stolen her Pikachu--namely, our heroes! She suggests that she might trade her Pumpkaboo to the count if he helps rescue Pikachu. The count's steward ...