THE FUNNIEST JOKE BOOK FOR KIDS OF ALL AGES IS HERE! "Try Not to Laugh Challenge - Joke Book for Boys and Girls" is a fun-filled game designed to be played with friends, family or just one-on-one! The rules are simple: The two jokesters take turns telling each other jokes. If someone starts to laugh, grin, or even chuckle, they get a point against them. Keep track throughout the game and the person with the least amount is the winner. Opponents can make silly faces to crack each other up! So, if you're looking for a perfect gift for kids that will bring hours of fun and laughter - scroll up and click the "Add to Cart" button. LET THE CHALLENGE BEGIN!