You won't stop laughing out loud, even in school! What tree catches the most diseases? (Sycamore.) What's worse than a giraffe with a sore throat? (An octopus with tennis elbow.) What author works on Halloween? (A ghost writer.) Think you're cracking up? You will be after you hear this: What ice cream drinks weren't found on the Titanic? Floats. At your wits' end? Don't worry--you'll go mad for this wacky riddle: What do class clowns snack on? Wisecrackers. Hungry for more? Feast on over 500 riddles that ask where a bull keeps his papers (his beef case); how oceans make popcorn (by microwave); and where the Bible mentions baseball (in the big inning).