1. What do you call a boomerang that won’t come back? A stick. 2. What does a cloud wear under his raincoat? Thunderwear. 3. Two pickles fell out of a jar onto the floor. What did one say to the other? Dill with it. 4. What time is it when the clock strikes 13? Time to get a new clock. 5. How does a cucumber become a pickle? It goes through a jarring experience.