This joke book offers numerous jokes embedded in the universe of the successful series 'Please Do Not Open'. With riddles, puns, funny quotes, and fun facts about laughter, it provides a variety of content. Instructions for creating your own jokes and humorous comic strips add to the fun. The interactive joke book invites children to pick up a pen themselves, whether to come up with funny conversations between Nemo and Fred or to try out hilarious game ideas with their friends that are sure to make them laugh. In any case, there’s plenty to laugh about while discovering and writing down the favorite jokes of Nemo, Oda, and Fred.