After a particularly nasty argument with Dave, he went nuts and got institutionalized. We hear he's got some Suicidal Tendencies nowadays.

During a rumble with some ska punks he was decapitated, and mistaken for a bowling ball, was thrown into a wall, shattering into pieces. He died instantly.

It turns out he was actually not a chicken head but instead, he wanted to eat us. Which is sad because honestly, he was really cool besides that.

He started a solo career, called RoZco. He haven't heard from him since, so it's safe to assume it didn't work out.