Come visit Andy and Terry in their treehouse which now has 104 fantastic floors. They added thirteen new floors, such as an endless staircase, a farmer's bench and even a mighty fortress. Looking for a funny story for their next book, Andy and Terry find themselves in a race against time. Maybe they have something to do with the tooth fairy, the two-million-euro store, or who knows, even the riddles from the brain room of deep thoughts? So what are you waiting for? Come on up! Packed with crazy illustrations from the first to the hundred and fourth floor.