Step right up and enjoy this three-ring circus of howlers and groaners that will make you the class clown * Did you hear about the circus strongman who could lift an elephant with one finger? Problem was, it took him ten years to find an elephant with one finger. Every imaginable kind of funny stuff parades across the pages--Riddles. Knock-knocks. Wordplay. Tongue-twisters, and more. And the subjects cover the universe--from Star Wars, ET, and Godzilla,...