Mister Rogers arrives with two hourglasses – one that shows how long it takes for a minute to pass. In the Neighborhood of Make-Believe, X the Owl and Henrietta Pussycat go to the Platypus mound to play with the new baby platypus. They learn that, unfortunately, Ana Platypus has to grow before they can play games with her. When they return home, X and Henrietta play dress-up with Mr. Anybody. Back at the house, Mister Rogers shares a film about children playing in the sand.