Shhh! Barney the Dinosaur is planning a Super-Dee-Duper surprise party for BJ and it's going to be a musical extravaganza! Professor Tinkerputt will be there. So will Mother Goose and many of her favorite fairy tale friends. From the totally tee-riffic treehouse to Tinkerputt's toy factory, this is one celebration full of fun and music you won't soon forget. But whatever you do, don't tell BJ.