What sticks around for 12 months and never loses its sense of humor? The original #1 Dad Jokes calendar Don't let anyone fool you, dad jokes are the granddaddy of all knee-slappers, the father of all puns. In this hilarious 2021 calendar, you'll find 365 days of the absolute height of groan-worthy comedy with cheesy quips, silly banter, witty one-liners, and horribly awesome puns. But remember, you don't have to be a dad...