Jeff Moss (June 19, 1942 - September 24, 1998) was a head writer and composer-lyricist on Sesame Street. Some of his best-known songs from the show include "Rubber Duckie," "I Love Trash," "The People in Your Neighborhood," "I Don't Want to Live on the Moon," and "Nasty Dan." In addition to songwriting, Moss helped create Cookie Monster, Oscar the Grouch, and Guy Smiley.
Moss won 15 Emmys for his work and wrote the songs for four Grammy Award-winning records. When released as a single in 1970, "Rubber Duckie" sold more than a million copies. Moss' songs were known internationally as well; Claude François' recording of "Nasty Dan" went to #1 on the pop chart in France.
Moss wrote over a dozen best-selling books under the Sesame Street label, including The Sesame Street Book of Poetry. Several of his songs have been illustrated and published as well. He also wrote three collections of children's poetry and several short stories.
Moss died of cancer on September 24, 1998. One of his last writing credits was the script for the Elmo's World segment "Music."
See also: The Muppets Take Manhattan soundtrack
Episode 3786 was dedicated in his memory, with a dedication sign following the credits.