It's not really something I believed, but whenever I heard something about either death or something that scared me (which was a fucking lot) I would be scared for months. Heard you could get a heart attack from eating to much food in grade two, basically stopped eating food for about four months. Heard a nerf thingy being thrown at a sporting event, someone jokingly said it was the Borg, hand to sleep with my rooms light on for about two months, then progressed to having the kitchen doors light blaring through. At one point I was legitimately scared of Shrek!