Jeff: There's a huge ship of some kind in Earth's orbit! But why? Wait a minute! Chaos theory!
Chef: Chaos theory??
Jeff: Chaos theory, it was first thought of in the sixties. Sixty. That's the number of episodes they made of Punky Brewster before it was cancelled. Cancelled...
Chef: Huh?
Jeff: Don't you see? The show is over! The aliens are cancelling Earth! [edit]