The term 'KERMIT'S CREATOR' can be solved by the 6-letter answer 'HENSON'. Jim Henson was an American puppeteer, artist, cartoonist, inventor, screenwriter, and filmmaker who created the iconic Muppet character Kermit the Frog. He was also the creator of The Muppet Show, which aired from 1976 to 1981, and Sesame Street, which has been running since 1969. Henson's work in television and film has had a lasting impact on popular culture.