One British theater has come up with a way to scare the bejesus out of you in the name of theater etiquette. The Prince Charles cinema in London has volunteers dressed in black body suits like Spider Man in full mourning, sneaking stealthily around the theater to tap you if you are being “naughty” during the performance. The number one naughty rule is speaking on your mobile phone, but speaking with the person you are with, is just as liable to get you touched by an demon clad creepy crawler. There are other infractions that can incur a dark ghostly tap, so monitor your behavior carefully.
I can just imagine someone like this sneaking up on a person while viewing a horror movie. Where is the responsibility placed for sudden heart attacks?