Knock Knock 52 Farts Playing Cards Deck : Knock Knock : 9781683492474 : 27 Jul 2020 : A deck of playing cards that also defines 50 types of farts? That's right. This deck is beautifully designed, meticulously researched, and laugh-out-loud funny (and a totally legit card deck!). In other words, it's the perfect gag gift for men or weird gift for your favorite weirdos. Kinda gives new meaning to the term "royal flush," no? ? Know when to hold 'em&emdash;and when to let 'em rip! ? Because cards are fun and farts are funny. (Duh.) ? 2.5 x 3.5 inches; 52 playing cards Knock Knock is an independent maker of clever gifts, books, and whatever else they can think up. Their mission is to bring humor, creativity, and smarts to everyday life. Put the fun in functional with #knockknockstuff.