An american comedian found herself having a bit of a nose around the ladies toilets in a club she works at in Chicago, only to discover that there was a two-sided mirror in place, the other side leading to some sort of cubby-hole.
The woman, called Tamale Rocks, said; "As a interdisciplinary performer, often in the public view, I retain certain expectations of privacy. When I went to use the restroom last night in Berwyn, IL, I noticed a full-length mirror opposite of the toilet. Curious, I explored and discovered that it was two-way mirror, the door behind it cut away to allow an unobstructed view of the toilet ...and anyone who may be using it."
The guy who owns the club has said that the mirror has always been there and has no intention of taking it down. As he not-so-eloquently put it to Jezebel; "I will burn this fucking place to the ground before I get rid of that mirror. Do you know how much joy that mirror has brought to us? We’re synonymous with Halloween. We do a freaky family fun day, and all the kids look in the mirror. This is a fun house, honey, and if you don’t like the two-way mirror, go fuck yourself; and if you come on my stage, have something to say."
Right.... so we don't exactly know if the mirror has ever been used for sinister purposes, but you can't deny, it's pretty high up there on the dodgy scales...