Big Bad BeetleBorgs

Season 1, Episode 14

Episode Title: It's a Bad, Bad, Bad, Bad World

Air Date: 1996-09-21

Overview:

Vexor summons a bottle from the comics, which contains all the badness in the world. And once the substance is released from the battle, it creates a bad atmosphere, bringing out the worst of people. Jo drinks it and turns into a lunatic.