Phineas and Ferb: Agent P's Top-Secret Joke Book
Description de l’éditeur
Dr. Doofenshmirtz is trying to destroy all of the laughter in the Tri-State Area with his latest evil invention—the De-Laugh-inator. It's up to Agent P to stop him, and the only way to defeat the evil doctor's plan is to read these hilarious jokes and riddles aloud!