Syphilis Song

The funniest joke in the world. It's about syphilis. I can't remember. Something about a guy with something. For sure don't tell the joke to any kids. It's very graphic. Let's see. Warts? I don't know.
You guys like the piano playing? I can play this clarinet I made from the skin of my victims instead? If that's what you want. I won't make you listen to my clarinet unless your really want to.