Sesame Street / Season 48 S48E20 Elmo's Butterfly Friend Sesame Street Netflix Share WhatsApp Telegram X (Twitter) Facebook Copy link Aired 3133days : 13hours : 52min : 23sec Saturday, March 31, 2018 at 9:00 AM (Eastern Time) Synopsis This episode has no synopsis. Previous episode S48E19 Me Am Cookie Monster Next episode S48E21 Shape Hunt Data from TVmaze (CC BY-SA). Updated October 28, 2026, 19:31.