Because the monkey's wife cheated on him while he was at work. He left her, stayed angry, and moved into chris's closet
The evil monkey in Chris Griffin's closet on Family Guy.
No one does now... although the Evil Monkey used to live in Chris' closet.
Chris lives in fear of the evil monkey in his closet.
the "Evil Monkey" plagues Chris Griffin, Peter's son. The monkey lives in his closet. It later transpires that the "evil monkey" is not evil at all and helps Chris achieve a pass grade in a book report.
it is a Evilicus chimapnzeeus
The 'evil monkey' hasn't a proper name .
An evil Monkey.
he wasn't evil before he found his wife sleeping with another male monkey
a garganey is a four legged animal that lives in the closet next to the evil monkey. he had babies with the evil monkey. i dont know how because they are both male.
He was never given a name other than "Evil Monkey"
a monkey who is evil and lives in chris room until brian son kills him
he is very old