Hello Nick,
I have a hard time believing some of this, but when I was a teenager, my sisters and I did this and one of my younger sisters ended up defacating in the floor because it scared her so bad. I don't think that the 'Bloody Mary' thing is too much of a myth.....
I've seen that show a couple of times.
I always enjoy your forums, they are always good......Have a great day!!!
But as far as the 'Bloody Mary' thing, I won't fool with it again!