Fat Thief is a chubby man that wears a dark gray ski mask, dark teal jumper, dark gray pants, shoes and a pair of dark gray gloves. Fat Thief is a very happy-go-lucky man, but is also seen to be a bit of a coward. He is also quite dumb, and sometimes annoying, in contrast to his partner who is a bit wiser and more serious. He also enjoys Spooky Month.