Random Riddles –Q: What do you get when you cross a squirrel with a kangaroo? A: An animal that keeps its nuts in its pockets. * –Q: What do you throw out, when you want to use it, but take in, when you don`t? A: An anchor. * –Q: Who invented fire? A: Some bright spark. * The above riddles are in the 501 Riotuos Riddles book. Buy it to see all 501 riddles for kids with 501 answers and some illustrations.