Mister Rogers shows the signs “Please knock,” “Don’t knock,” and “Please ring.” He explains how they are used. He shows a book with pictures of all the neighbors. Carol Saunders visits Mister Rogers. She plays the guitar and sings with him. In the Neighborhood of Make-Believe, Mrs. Saunders is singing a song for King Friday and Sara Saturday. She and Handyman Negri play a duet on their guitars. Lady Elaine is tired of being a lady. Handyman Negri explains to her that ladies do all types of different jobs and could be called handy ladies. Back with Mister Rogers, he shows a model of the Museum-Go-Round made by Robert Trow.