Dirty Bertie, the boy with nose-pickingly disgusting habits, is back for another helping of comic chaos! There are three stories within the book: 'Pong!' the dog who loves to roll in cow pats; 'Snore!' when Bertie goes on a school trip and is unhappy with his roommates; and 'Smart!' where Bertie's school is tasked with designing its new school uniform. Each story is full of mischief and humour and impossible to read with a straight face.