Jackie Chu

Jackie Chu is a major antagonist in the SuperMarioLogan series. He is a teacher at the YU Dumb school, as well as Jeffy's arch-nemesis. He constanley makes fun of his students and gives them a lot of homework.

Villanious Acts
He constantly makes fun of his students

He gives them way too much homework

He eats cats and dogs

He makes fun of his son

He is sexist, since hates having girls

He says "you dumb" when they do not do something he likes