Is Friday the 13th really unlucky?

Is Friday the 13th really unlucky? Where did this superstition originate and is there anything to this? The fear of Friday the 13th has been called friggatriskaidekaphobia, and those who fear it are calledParaskevidekatriaphobics — people afflicted with a morbid, irrational fear of Friday the 13th. According to the Stress Management Center and Phobia Institute read more…