Poketto monsutâ - Season 7 Episode 48

Ash and friends make a quick detour to go sightseeing in a banana grove famous for the many Slakoth that live there. When they arrive, however, they learn that a marauding Snorlax has invaded and begun quickly devouring the bananas in between naps. Having some experience dealing with these troublesome Pokémon, Ash volunteers to help. His task is complicated, however, by the Snorlax's mastery of Yawn, an attack that puts all listeners in the vicinity to sleep. If this Snorlax isn't dealt with quickly, the grove's reserve of bananas will be completely devoured.