Farts Aren't Invisible

NEW BOOK - The perfect companion to Fart's Aren't Invisible! Read the newest fun and interesting fact book from Mick O'Hare, Yawns Freeze Your Brain. Includes quick fire fact sections designed to astound, enlighten and make you laugh. OUT NOWA mind-bending, brain-expanding cornucopia of facts for curious minds from the bestselling author of Why Don't Penguins' Feet Freeze? and Does Anything Eat Wa...