Pokémon (1997): Mass Hip-po-sis!

Pokémon (1997)

Details

Season
Diamond and Pearl
Episode
S10xE44
Air Date
23 August 2007
Where to watch

Overview

Pokémon season 10, episode 44 — “Mass Hip-po-sis!” (S10xE44) first aired on 23 August 2007.

Ash, Dawn and Brock discover a lost Hippopotas and set off to return it to its herd. However, they have to fend off Team Rocket's attacks and the Hippopotas' sleep-inducing ability to succeed in their quest.