Who's it going to be? Spencer's the smart kid. Shelly's the diva. Miranda's the scaredy-cat. Matthew's just average (so far). In fact, there's nothing about any of the nine middle-schoolers on Mrs. B's bus route that screams "fame." But before the end of the year, somebody on this bus is going to be famous. Every morning, their school bus waits at an empty bus stop. Nobody ever gets on. Nobody ever gets off. And Mrs. B refuses...