Ok so I'm watching cinema YouTube, and I come across a comment on a video about Star Wars that goes something like this: "Darth Vader is the product of several people. James Earl Jones (voice), David Prowse (physical actor), a stunt choreographer, costume designer, sound designer for the vocal effects, and others. It was very much a team effort."
With that in mind, I propose that Darth Vader is a muppet