Uncle Deadly Fictional character

Uncle Deadly is a Muppet character originally performed by Jerry Nelson on the The Muppet Show. He was also intended to be featured in the unproduced Muppets spin off television series Uncle Deadly's House of Badness. His appearance is as a blue, dragon-like monster. In his first full part on the show, in episode 121, he was known as the "Phantom of The Muppet Show."