Radio fifth grade

Benjy Driver is the star of his school's radio program. Too bad not many people listen to it. Not even the parrot helps... Then his class gets a new teacher. She starts giving them weird questions for weekend homework. It's the pits. So Benjy starts a weekend radio quiz program, using the teacher's questions. Suddenly, Benjy has all the answers. And suddenly, everybody is listening to Benjy's radio show. Now Benjy has to keep the new teacher from finding out!