The penguin who pushed him!
A: Because he was dead.
Rick O'Shay.
A flat major
Can I push your stool in?
Winnie Mandela.
You start off excited over your lofty heights and slowly slide down into something soft.
Sir. Groan worthy penguin jokes(https://allwrong.wordpress.com/2007/10/05/penguin-riddles/)
Because they're afraid of Wales!