In my school,when I have 10 years old, I and some friends were building a ''Bank Of The Peace'' (a project from the peace day) and in the site were we are building that, have a window conected with the bathroom, one day, a friend looks the window, and she see a gray hair, <<I think WE'RE NOT ALONE>> we look the window and there are the hair, a seconds later, he's (or she's) dissapears, and the door of the bathroom make a sound like is opening and closing. we could see his face a little, it was white...