Who’s up for a freakshow? Well, maybe not an entire show, but a pretty damn freaky video clip of a guy with a tail?

I remember seeing something like this on Jason Alexander in his role as Mauricio in Shallow Hal. It was odd enough in a fictional movie. But apparently it really happens, at least according to this clip. My eyes, my eyes!

For you anatomy buffs out there, this is known as a caudal appendage, or a vestigial tail. According to the video, it’s the first documented case of a human with a moving one. Whatever you want to call it, it’s really weird in my book.