Ms. Frizzle takes the class to the rain forest to meet Inspector 47 who keeps a mud-free cocoa grove. What has he done to the rain forest's intricate ecology web?
The class' garden is going to be featured on the cover of PLANT IT! Magazine. But Phoebe's garden plot is glaringly empty. With Robby Benson as Mr. Seedplot.
It's Ms. Frizzle's birthday. A field trip to the bakery seems perfect, until the bus's shrinker-scope goes on the fritz and the class gets baked in a cake!