The Fart Tootorial joke book

Author: Ben Applebaum & Dan Disorbo "This illuminating and hilarious volume features everything a person could ever wish to know (and more!) about everyone's favorite bodily function. It's loaded with interesting information, from the history of farts to different types of flatulence ("Much like a fingerprint, no two farts sound—or smell—alike"). Also featuring the best fart techniques, defenses, and pranks, The Fart Tootorial will make any reader a master of the gas we pass."