Did You Knock? Knock knock, Who's there? Real. Real who? Real pleasure to meet you. Knock knock, Kiss. Kiss who? Please kiss me, my wonderful prince! Knock knock jokes have been around for ages bringing delight and joy to those who hear them every day. Children giggle, have fun, and feel closer or connected to the person telling the joke and often repeat it for all their friends to hear because they believe it is so funny. They can make people laugh after a hard day or cheer someone up when they are sick or feeling down. They have been around since about the early twentieth century, and they are a staple of American humor. This book covers a variety of topics with our jokes to make you laugh out loud and have fun while reading which is a win-win on both accounts. This also helps children who don't necessarily like reading. Most children like to read things that make them laugh and get them interested. This is why we have chosen so many different topics of knock knock jokes for this particular book. Filled with lots of knock knock jokes, this book is bound to give children hours of joy and entertainment.Start knocking by clicking on the "Buy Now" button!