Pikachu, Pochama to Fushigi na Nendo  

Pikachu, Piplup and the Playful Clay!, ピカチュウ・ポッチャマとふしぎなねんど, Pokémon Kids TV: Pikachu

In a recent incident, Pikachu and Piplup stumbled upon some enigmatic mud. Kindly take a look at the accompanying video to witness how they handle this fascinating discovery!