https://youtu.be/DywQ8hFvRoo?t=3m32s Karl attends a Tokyo Fertility Festival, and of course that wasn't going to sit well with the man who loves nothing out of the ordinary. A man wearing an enormous penis costume baffles Karl who proceeds to explain the suspicious tale of Mad John. "Where I grew up there's a bloke called Mad John. Used to get on the 261 bus and get his c**k out. People weren't laughing, having pictures taken with him. He was put away for being a nutter." If you have come into contact with Mad John, please consult your local therapist for further guidance.