Well, at every holiday which is located more than one day away from the weekend, people drive nuts in food stores. This mostly concerns dicount supermarkets as far as I know and I am quite sure, that what I am describing as far, far away from what's happening on Black Fridays. If think this backwards, I am very sure, that my patience for people going just a little crazy before Holidays here is on such a low level, that I would not be able to sruvive any shopping attempt during Black Fridays. If the stories told are to be considered only half true.