My bum is ridiculous! My bum acts like a fool. It causes trouble when I go to school. In this latest instalment, our boy's super-active bum can't sit still – it's jiving and dancing and swinging and bumping. And of course there's a fart scene! There's slouching, and puddle jumping, then some shape-shifting and it's stuck down the back of a chair! Mum and Dad come to the rescue: they pull their boy out of the chair and then buy the perfect apparatus for his talents – a trampoline! And guess where he goes? For gold of course! Join the popular character from I Need a New Bum! as he discovers he has the cheekiest bum ever.