Doctor Proctor's Fart Powder The Fart-tastic Boxed Set
Doctor Proctor's Fart Powder; Bubble in the Bathtub; Who Cut the Cheese? (with free whoopee cushion inside!)
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!
This gas-tacular boxed set comes complete with a whoopee cushion for bonus blasts of laughs, and includes the first three books in the series: Doctor Proctor’s Fart Powder, Bubble in the Bathtub, and Who Cut the Cheese?