Sesame Street / Season 6 S6E20 Luis becomes an umpire for Oscar's baseball game (685) Sesame Street Netflix Share WhatsApp Telegram X (Twitter) Facebook Copy link Aired 18961days : 14hours : 00min : 11sec Friday, November 29, 1974 at 7:00 AM (Eastern Time) Synopsis This episode has no synopsis. Previous episode S6E19 Grover the photographer (684) Next episode S6E21 Oscar plants a tree in front of his trash can (686) Data from TVmaze (CC BY-SA). Updated October 28, 2026, 19:31.