Pokémon

Season 1, Episode 73

Episode Title: To Master the Onixpected!

Air Date: 1998-11-19

Overview:

After watching Elite Four member Bruno on TV, Ash and his friends decide to do training in the mountains to be as strong as Bruno. However, they meet Bruno and he manipulates them to do some menial tasks for him. Meanwhile, a giant Onix is on a rampage.