Sesame Street / Season 6 S6E21 Oscar plants a tree in front of his trash can (686) Sesame Street Netflix Share WhatsApp Telegram X (Twitter) Facebook Copy link Aired 18958days : 14hours : 01min : 11sec Monday, December 2, 1974 at 7:00 AM (Eastern Time) Synopsis This episode has no synopsis. Previous episode S6E20 Luis becomes an umpire for Oscar's baseball game (685) Next episode S6E22 The Little Theatre of the Deaf visits (687) Data from TVmaze (CC BY-SA). Updated October 28, 2026, 19:31.