Sesame Street is a long-running American children’s television series created by Joan Ganz Cooney and Lloyd Morrisett. The program is known for its educational content, and creativity communicated through the use of Jim Henson’s Muppets, animation, short films, humor, and cultural references. The series premiered on stations on November 10, 1969 to positive reviews, some controversy, and high ratings.

A documentary about Caroll Spinney who has been Sesame Street’s Big Bird and Oscar the Grouch since 1969. At 78-years-old, he has no intention of stopping.

This holiday special goes back in time to show how Elmo’s ancestors–not to mention those of Grover, Big Bird, Bert, Ernie, Oscar the Grouch and Cookie Monster–helped transform “the most unfriendly street in town” into the bright, kind, music-filled place it is today.