6The dad joke is a delicate thing. Part knowing humor, part lack of humor, it's only requirement is that it elicits not a laugh from its audience but the annoyed response: Daaaaaaaaad. Bad Dad Jokes Daily Box Calendar is the biggest, baddest collection of so bad they're actually good jokes that are guaranteed to deliver a daily dose of groans and giggles all year long. Full-color images on easy tear-off pages are printed on high quality, FSC certified paper with soy-based inks. Pages are mounted on a recyclable stand for easy display. All major public and culturally significant holidays are included.