Knock, knock. Who's there? To. To who?

Why was the mean not looking forward to the end of the school year?

What did the kid say when he failed science lab?

What do you call a kitty that likes to fight?

How did the football pitch end up as a triangle?

What did the windmill say when it was asked what type of music was its favorite?

You know there's no official training for trash collectors?

Why did the boy think he was a prince after going to Burger King®?

Why couldn't the NASA scientist get a room reservation on the moon?

What does Santa call his wife at tax time?

What kind of birds make the best thieves?

How does a penguin build its house?

What animal makes the best lunches?

Why do so many dogs join baseball teams?

Why did Santa spell Christmas N-O-E?