When Mrs. Katz gets sick, the school principal announces that Mr. Rover is filling in for her. But Mr. Rover is no ordinary substitute teacher. He has four legs . . . and a tail What's the class to do when Mr. Rover takes over?
When Mrs. Katz gets sick, the school principal announces that Mr. Rover is filling in for her. But Mr. Rover is no ordinary substitute teacher. He has four legs . . . and a tail What's the class to do when Mr. Rover takes over?