Yuck's Fart Club / Yuck's Sick Trick

Two horribly disgusting adventures in one book! Yuck's Fart Club - Yuck has a brilliant idea for a club and he's inviting all his friends! Who would have thought they could make so many types of farts? But his sister, Polly, is determined to find out what Yuck is up to - and she's in for an explosive surprise! Yuck's Sick Trick - Yuck does NOT want to go to school He's got a spelling test and he'll do absolutely anything to get out of it. Even if it means showing the whole family how revoltingly sick he can be . . .