The Muppets have been around for over forty years and still live on despite the death of Jim Henson in 1990. They have conquered television, film, and even the internet. But what’s next for the intrepid felt-faced creations? Some of The Muppets’ most significant projects have involved parodying existing public-domain works of classic literature. These included Treasure Island and A Christmas Carol. These two films are considered beloved favorites that have often eclipsed the original content.