Knock bad jokes on the head!Learn everything there is to know about knock-knock jokes, from their history and types to crafting your own knock-out punchlines.Packed full of tips, easy-to-follow exercises and 100+ hilarious examples, this book gives you know-how to knock together thousands of your own jokes. Craft classic knock-knock jokes, like this one: Knock, knock...Who's there?EwanEwan who?Ewan me need to talk. Or Unrestricted knock-knock jokes: Knock, knock...Who's there?WaiterWaiter who?Waiter minute, I think I'm at the wrong house! And have a go at making your own sound-play jokes: Knock, knock...Who's there?HowieHowie who?I'm fine, thank you. And can you break the rules, like this?Ding-dong!Who's there?IsabelleIsabelle who?Isabelle not better than a knocker these days? This book will make you so funny, your friends will be knocking your door down for more jokes!