Father's Day is once a year, but for these kids, Farter's Day happens way too often ... In this celebration of farterhood (oops, fatherhood), ten friends swap tales of their dads' best (and WORST) bottom eruptions. How bad can these farts really be? Take a deep breath as you're about to find out! From the bestselling creators of the Fart Monster and Dinosaur Dump comes a unique perspective on the close relationship fathers have with their kids. A great book to read with Dad! PRAISE FOR TIM AND MATT'S PICTURE BOOKS 'sure to ignite laughter, especially with boys!' -- Reading Time 'gross but hilarious' -- Better Reading