Gumpers is a big alien with a big appetite (and not just for food, e.g. eating shoes). He likes to burp and fart and
also possesses a living tooth. He is very strong, but also very afraid. He appears to be extremely dumb most of the time, but he is capable of intelligent thoughts if he strains his brain hard enough. He has a large mouth and is mostly shown to be a genius at math, poetry, and more. Voice of Jess Harnell.