Wyatt Erectus Weird Science : Season 2 Episode 4

Wyatt finally discovers that he's a wuss. Lisa tries to fix this problem by giving him a new cologne- Agression. The magical cologne does change Wyatt. Unfortunately, it's for the worse. After using too much of the cologne, Wyattt starts to un-evolve into a caveman, and right before the double-date he had planned to go on with Gary and two girls. All this happens while Chett is in a fight with a racoon.