Sesame Street / Season 11 S11E21 Episode 21 Sesame Street Netflix Share WhatsApp Telegram X (Twitter) Facebook Copy link Aired 17110days : 14hours : 01min : 09sec Monday, December 24, 1979 at 7:00 AM (Eastern Time) Synopsis This episode has no synopsis. Previous episode S11E20 Episode 20 Next episode S11E22 Episode 22 Data from TVmaze (CC BY-SA). Updated October 28, 2026, 19:31.