Sesame Street / Season 8 S8E79 Cookie Monster goes on a "one cookie a day" diet (1004) Sesame Street Netflix Share WhatsApp Telegram X (Twitter) Facebook Copy link Aired 18122days : 14hours : 52min : 15sec Thursday, March 17, 1977 at 7:00 AM (Eastern Time) Synopsis This episode has no synopsis. Previous episode S8E78 The Amazing Mumford uses magic to help Maria with her chores (1003) Next episode S8E80 Episode 80 Data from TVmaze (CC BY-SA). Updated October 28, 2026, 19:31.