Humor FAIL

It's hilarious listening to kids as they explore humor. Here are a few decidedly not funny jokes the kids told tonight.

Knock knock
Cameron: Knock knock.
Colin: Who's there?
Cameron: Come on in, I'm going to put a diaper on you.

A joke about a duck
Cameron: Why did the duck take the train?
Katye: Because he left his car in a parking lot.
Colin: Because he couldn't reach the gas pedals.
Cameron: No, because he was cranky!