Oscar the Grouch is a Muppet character created by Jim Henson and Jon Stone for the PBS/HBO children's television program Sesame Street. He has a green body, no visible nose, and lives in a trash can. Oscar's favorite thing is trash, as evidenced by the song "I Love Trash", with a running theme being his collection of seemingly useless items. Although the term "Grouch" aptly describes Oscar's misanthropic interaction with the other characters, it also refers to his species. The character was originally performed by Caroll Spinney from the show's first episode until Spinney's retirement in 2018. Eric Jacobson began understudying for the character in 2015, and officially took on the full role after Spinney's retirement in 2018. Origins Initially, the puppet characters on Sesame Street did not appear on the actual Sesame Street set, but were relegated to the intermediary segments. Muppets creator Jim Henson wanted them to be integrated into the series, suggesting a giant bird and also a creature living in the neighborhood's trash can. The character was developed by Sesame Street head writer Jon Stone and Henson. Puppeteer Caroll Spinney found inspiration for the voice in the driver of a New York City taxi he took to the studio. His first line was "Where to Mac?". Henson credits the character's name based on the personality of a “magnificently rude” restaurant owner and namesake of Oscar's Salt of the Sea which Henson and Stone frequented. Henson's office was on East 67th Street, just around the corner from Oscar's Salt of the Sea on Third Avenue. In the early 1960s, Henson and Stone often had lunch there and observed that the owner, Oscar Karp, who dressed in black, looked unkempt, and had a gruff disposition. The Oscar Muppet was orange for the first season of Sesame Street and then changed to green, which remained his permanent color. This was explained within the show by a visit to Swamp Mushy Muddy. According to Sesame Streets Robert W. Morrow, Oscar was created to indirectly demonstrate racial and ethnic diversity. Since his manners and tastes were different from those of the other characters, his creators hoped to address social issues by using his differences as a metaphor for racial and ethnic differences. Some viewers saw Oscar as a "surrogate for poor, urban Americans" during the show's early seasons. In the early Sesame Street development there was criticism that Oscar represented residents