Why don't ostriches fly ?
Plane tickets are so expensive.
Why did the boy go back to school with his pants tucked into his socks?
Why did the worker get fired from the calendar factory?
What does winter fat turn into?
What does the sun say to the moon every day at sunset?
What do frogs eat in the summer?
Why do sewers make terrible runners?
Who makes clothes for dinosaurs?
Who is the nicest celebrity around?
What flowers rarely depreciate in value?
Why do porcupines always win the game?