Everyone loves knock-knock jokes-especially kids! Bob Phillips, the king of good, clean jokes, packs more than 600 favorite knock-knock jokes into this nutty new collection. Edible DelightsKnock, knock. Who's there?Apricot. Apricot who?Apricot my key. Open up! Animal CrackersKnock, knock. Who's there?Butternut. Butternut who?Butternut try to pick up a skunk! Guaranteed to extract giggles, groans, and guffaws from any audience, The World's Greatest Knock-Knock Jokes for Kids is fantastic fun for