A boy is on his way to school. Rafael asks the younger kids what they know about school and they spell the word. Cartoon includes Jack-in-the-Box School. Muppets Ernie and Bert - Ernie lies in bed and starts talking about what a square looks like and how many lines it has, then goes on to compare a square with a triangle. He then starts to ponder how many sides a circle has, and goes to sleep. Bert is about to attempt to answer the question, but ends up not being able to sleep.
—hammerhead-dk