The Muppets industry and popular culture in the United States, receiving recognition from various cultural institutions and organizations, including the American Film Institute, Academy of Motion Pictures Arts and Sciences, Library of Congress, and the Hollywood Walk of Fame. The Muppets were created by puppeteer Jim Henson in the 1950s, beginning with Kermit the Frog, who would become Henson's most recognizable character. Originally conceived for an adult audience, Henson claimed, and later retracted, that he coined the term "Muppet" as a portmanteau of the words "marionette" and "puppet". In 1955, the Muppets were introduced in "Sam and Friends", a short-form television series
The Muppets other series such as "30 Rock". Following Disney's acquisition of the Muppets, puppets created by The Jim Henson Company are no longer referred to as Muppets. Puppets created by Jim Henson's Creature Shop, such as those in "Labyrinth" and "The Dark Crystal", have never been considered Muppets, as they are generally more complex in design and performance than regular Muppets. The "Star Wars" character Yoda was originally performed by Frank Oz, one of Henson's regular performers, and is often described as a Muppet in media and reference works; he is not, however, and Henson was not involved in the character's