Mister Rogers shows a traveling toothbrush and a picture book of dental equipment. While Mister Rogers has his teeth cleaned, the dentist explains what he is doing. Dr. Watson demonstrates how children should brush their teeth. In the Neighborhood of Make-Believe, Lady Elaine suggests welcoming John Reardon with a welcoming song and a gift of a toothbrush. John Reardon will give singing lessons to Pilot Ito and she will give him flying lessons. King Friday wants John Reardon to make up an opera.