Doctor Proctor's Fart Powder The Tooting Good Collection Doctor Proctor's Fart Powder; Bubble in the Bathtub; Who Cut the Cheese?; The Magical Fruit (whoopee cushion inside!)

Let the laughter rip with all four Doctor Proctor’s Fart Powder books from <i>New York Times </i>bestselling author Jo Nesbø. This collectible boxed set includes a whoopee cushion!<br><br>Join Dr. Proctor, Nilly, and Lisa as they have a ton of fart-tastic fun—with the help of Dr. Proctor’s magical fart powder, of course!<br><br>This rip-tootin’ boxed set comes complete with a whoopee cushion for bonus blasts of laughs, and includes all four books in the series: <i>Doctor Proctor’s Fart Powder</i>, <i>Bubble in the Bathtub</i>, and <i>Who Cut the Cheese?</i>, and <i>The Magical Fruit</i>.