The Magic School Bus Episode 5 - The Magic School Bus Hops Home Episode Title:The Magic School Bus Hops Home.Episode Description:Members of the class are bringing animals to school and Wanda has brought her frog named Bella. But, thanks to Arnold, Bella escapes. Wanda is now bent on getting her frog back. Ms. Frizzle takes the class to several different places, until they find a perfect frog habitat. In this episode, the bus transforms into a frog with green spots on it, as the tires become the frog's legs.