Are We There Yeti?

Are We There Yeti is a short comic story in The Simpsons Annual 2011

Plot

Scratchy is flying on a plane when he suddenly needs to pee. He goes into the toilet, Itchy pulls a lever saying 'Danger'. The toilet falls out of the plane with Scratchy still on it. He slides down the mountain and into a Yeti. One year later, Itchy goes back and finds Scratchy and the Yeti has had babies.