Yamcha the Desert Bandit - S1.E5

After Oolong is defeated by Goku, he is forced to join the quest because his shape shifting powers may come in handy. In order to find the next dragon ball, they must cross through the Diablo Desert. Oolong disposes of Bulma's dino caps and tries to escape, but she has ways of making him stay. As they cross through the desert, they are confronted by Yamcha, the desert bandit, and he and Goku do battle.