Knock Knock Jokes for Kids Knock, Knock. Who's there? Rufus. Rufus who? Rufus falling, run away Knock, Knock. Who's there? Mikey. Mikey who? Mikey is not working. Open the door. The Funniest Collection of Knock Knock Jokes Made For Children In Lizzy's third Jokes for Kids Book, get ready to laugh out loud to over 300 hilarious, knee-slapping knock-knock jokes. These jokes cover a range of categories and are super funny, including that dash of corniness we've all grown to love from funny knock knock jokes (what knock-knock joke isn't a bit corny? ). As a mother and jokester extraordinaire, Lizzy knows what it takes to write a good joke; how to keep her children entertained enough to not cause any trouble. This funny Knock Knock Jokes book will have your children reading, talking, laughing, and socializing with other kids and adults. This Knock Knock Jokes Book includes: 301 funny knock knock jokes, kid approved A variety of categories, including knock on foods, knock on names, and knock on places Each joke has been tried and tested to ensure optimal funniness Jokes are neatly laid out with a Table of Contents to allow for quick and easy viewing Go Ahead & Grab Your Copy Today - Your Kids Will Thank Your For It