Hilarious Joke Book For 9 Year Old Kids! What a great gift! Funny kids love funny jokes and this brand new collection of super funny Jokes, Riddles, Tongue Twisters and Knock Knock Jokes for 9 year old kids promises hours of fun for the whole family! Good clean fun for everyone! Just wait until you hear the giggles and laughter! Funny jokes like......... Knock knock. Who's there? Thor. Thor who? My hand is Thor from all this knocking! What sort of...