Episode #3.77
- Episode aired Feb 29, 1972
- TV-Y
- 55m
![Leslie Carrara-Rudolph, David Rudman, Matt Vogel, and Ryan Dillon in Sesame Street (1969)](https://m.media-amazon.com/images/M/MV5BODM4NDI3OTcxN15BMl5BanBnXkFtZTgwNjc3MjIwMTI@._V1_QL75_UX190_CR0,0,190,281_.jpg)
Today, Cookie Monster steps on a roller skate, tumbles down the steps of 123 Sesame Street, and all of a sudden can no longer remember anything about himself. His concerned friends do everyt... Read allToday, Cookie Monster steps on a roller skate, tumbles down the steps of 123 Sesame Street, and all of a sudden can no longer remember anything about himself. His concerned friends do everything they can to revive his memory.Today, Cookie Monster steps on a roller skate, tumbles down the steps of 123 Sesame Street, and all of a sudden can no longer remember anything about himself. His concerned friends do everything they can to revive his memory.