Mister Rogers’ Neighborhood Season 6 Episode 4
Chef Brockett is planning to add a soda fountain to his bakery. In the Neighborhood of Make-Believe, Lady Aberlin brings back the toy horse which, when a string is pulled, says “I know”. X gives her a toy seagull which says “you know” when a string is pulled.
Serie: Mister Rogers' Neighborhood
Episode Title: Episode 4
Air Date: 1973-02-22