Knock knock. Who's there? Nobel. Nobel who?

Why did the man decide to sell his vacuum?

What is a janitor's favorite movie?

What is sand's favorite movie?

What's 90 degrees and never incorrect?

What do you call an orchard full of relatives?

What is a sheep's favorite ice cream flavor?

What do you call a cat with eight legs that likes to swim?

Which dog dreams of being a matador?

Why did the duck cross the road?

What do you get when a chicken lays an egg on top of a barn?

What did the mommy bullet say to the daddy bullet?

Why does Humpty Dumpty enjoy camping in autumn?

Why do baseball players love bowling?

What do you get if you cross a frog with a rabbit?