Mister Rogers' Neighborhood

Season 6, Episode 4

Episode Title: Episode 4

Air Date: 1973-02-22

Overview:

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.