Seriously!!! That is the LAST thing I want to see before bed. He dresses up like Pennywise from Stephen King's IT. His identity is unknown but he goes to different locations and posts the pics on Facebook and he uses the same catchphrase "beep beep". Shudder
Here is one of the news stories about it. http://www.independent.co.uk/news/uk/home-news/just-harmless-fun-the-creepy-clown-of-northampton-speaks-outbeep-beep-8826179.html
Or just google - creepy clown England. There was even one report where he knocked on a woman's door and wanted to paint something (although he had no painting materials)
Ok, if I opened my door at night and Pennywise was there I would lose all control of my bodily functions. I would probably pee my pants. Actually, peeing my pants would likely be the best case scenario in that instance!