The Number 1 book of Number 2 jokes! In this first joke book, kids will love knocking on toilet stall doors and discovering a silly, potty-themed knock-knock joke told by an adorable googly-eyed animal behind every one Open the door to meet a googly-eyed gang of creatures who realllllly need to go. Your child will love telling their first jokes and making their friends and family laugh! What’s inside: Fun, novelty format with googly eyes that jiggle when you wobble the book Classic "knock-knock" joke format is easy for little ones to understand Funky, fun artwork is sure to keep young audiences captivated Classic toilet humor sure to make every reader giggle This easy-to-follow format is a poop-tastic introduction to the world of comedy for little jokers and is sure to have the whole family laughing. For more hilarious knock-knock fun, check out these titles in the Googly-Eyed Joke Book series: Knock Knock: Who’s There? Knock Knock: Happy Halloween! Knock Knock: Merry Christmas!