Because if they didn't they'd fall over.
Russel.
Russel
Mine would have to be Why did sally fall out of the tree? Because she had no arms. Knock knock. Who's there? Not sally.
Cause she's got no arms. Knock Knock. Who's there? Not Sally.
He's a keeper"
They can't stand saying "amen"
So you can tell them from flamingos !