Pokémon

Season 2, Episode 19

Episode Title: The Mandarin Island Miss Match

Air Date: 1999-06-03

Overview:

The group descend on Mandarin Island where Ash's arrogance emerges due to the fact that he's won every single battle he's had since arriving on the island but upon meeting Prima, a member of the Elite Four and challenging her to a battle, Ash starts to realize that he may have made a grave mistake.