What do you call a tired tree?
A sleepy hollow.
Why does chewing gum never go bad?
What does a spy do when he gets cold?
What was the cow's response when she caught her calf lying to her?
What did the big flower say to the little flower?
What's the most unpleasant type of wave to swim in?
Why are all priests fit?
How do you make antifreeze?
What's the opposite of irony?
Why does a milking stool only have two legs?
What do you call a pig who swims in the pool for too long during summer?