NATIONAL KNOCK KNOCK JOKE DAY - October 31
Laugh out loud on National Knock Knock Joke Day! October 31st encourages telling a few funny knock knock jokes while going door to door.
Tag: Knock Knock
NATIONAL TELL A JOKE DAY - August 16
National Tell a Joke Day is a day to be filled with smiles and much laughter from morning till night as everyone shares their favorite jokes.