I think most of us can remember from our own childhood, just in the Disney cartoons, things that frightened us profoundly. For me it was Bambi, the scene when the forest was on fire. That was something I had nightmares about. I can't imagine being a little kid of eight and seeing Night Of The Living Dead with living corpses eating the flesh of living people.
Stephen KingOne can often trace the sources of a brand personality - here it is the advertising, there the pack, somewhere else some physical element of the product. Of course, the personality is clearest and strongest when all the elements are consistent.
Stephen King