If you've glanced at the calendar today, you might have noticed that today is Friday and it's the 13th of January. Depending on your outlook on life, you may consider this day to be lucky or just the opposite. Every year has at least one Friday the 13th. 2012 has three of them. Jan 13, Apr. 13 and July 13. If you are one of the folks who dread Friday the 13th, or the number 13 in general, you may suffer from "triskaidekaphobia". The good news is, that this problem will go away in less than 24 hours.