If you are one of those who carries around a rabbit's foot and strokes it all day long for good luck or makes a wish after blowing away a fallen eyelash -- then you are probably in the midst of bolting your doors, turning on all the lights and hiding under the comforting warmth of your comforter. Today just so happens to be Friday the 13th and if you have friggatriskaidekaphobia -- it's simply not a day to be trifled with.