No matter whether you are a man or a woman, a young person or a seniour citizen, nobody likes to look weird or strange. And while some women prefer havign a small mirror in their handbags, the majority of us have no idea of what's on our faces until someone says "You have something on your face / in your hair/ etc." And we do believe that something is wrong with us even if these "kind" souls are just joking! And that's exactly what the heroes of this prank did!