He works alongside his friend, Skinny Theif. They usually wear robber masks on their face so nobody will know their identity. Their names are unknown but they can go by FT/Fatty and ST. Skinny Theif is more serious than Fat Theif and scolds him. ST is like the boss and he's willing to hit Fat Theif if he thinks it's right. But that doesn't mean Skinny Theif doesn't have love in his heart. Fat Theif still loves him no matter his meanness. Both has also been arrested 2 times.