League of Super Evil
School Daze / Bad-O-Meter
S1 E11:
Taunted by a electronic trivia game, Voltar plans to get even with the kids that laughed at him by posing as a substitute teacher and teaching them all of the wrong answers to the game. / To teach red to be more evil, Frogg puts a "bad-o-meter" on his head. it rewards him for being bad, punishes him with electric shocks for being good. The device ends up causing problems for Voltar's big plan - to disrupt the concert of a heavy metal star that's insulted him.