The new upper-snotty Advent calendar puzzle book: Read stories, solve puzzles, open doors, find solutions! Thunderfart and toadstool! But the Advent season can also be slimy and long. The Olchi kids can hardly wait for the muddy packages to finally be under the toxic green tree. Luckily, until then, there's the fart-festive Advent calendar book: with 24 story-puzzle bites and Advent calendar doors with the solutions at the front of the book! We wish you a messy-beautiful Christmas time with the Olchis. Innovative concept: 24 chapters with pre-Christmas stories, exciting puzzles, and the solutions behind the Advent calendar doors at the front of the book cover.