The book behind the viral internet sensation of "The Scottish Granny" reading this story to her grandchild. A young boy suddenly notices a big problem - his bum has a huge crack! So he sets off to find a new one. Will he choose an armor-plated bum? A rocket bum? A robot bum? Find out in this silly, quirky tale with hilarious illustrations. Children and parents will love this book - no ifs, ands, or butts about it!