Knock Knock Jokes

Welcome to the knock knock jokes section of the Jokes About site. Some knock knock jokes are funny, where others just make you groan. These have been specially selected from the funniest jokes on the Internet. If you know any jokes and want to contribute, please do so via the Submit Joke link above. Visitors like you are making this a bigger and better site all the time. Sit back, relax, click and laugh away!