Maybe there’s something about old jokes that makes us feel all warm and fuzzy inside ... But they’re old standards that still make people laugh and that people love to remember.

The moment when you "get" a good knock-knock joke you feel both stupid and smart at the same time. So, what are the best knock knock jokes of all time? We combed through several old joke books and ...

together to tell funny jokes and stories is guaranteed to bring the giggles. And maybe the best news of all about National Let’s Laugh Day is this: Laughing can actually burn calories.