I knock on wood. I toss salt over my left shoulder if I spill it. I pick up pennies for luck. I save wishbones. I have my share of little superstitions but I have never however been superstitious about Friday the 13th. In fact I think I fall in with those who find it to be a rather lucky day - okay so I don't have a negative superstition about Friday the 13th.
Thirteen is a prime number, divisible only by itself and one. When I think of prime numbers they take on a personality of independence and self reliance. I'm also a big fan of Friday with it being the last day of the work or school week. The number thirteen and Friday isn't so bad of a combination.
This Friday the 13th was also the day I learned I received a higher than expected grade in my business statistics class. This was a class I was struggling with, mostly due to time constraints, and so finding out I actually did pretty well was great news.
So Happy Friday the 13th to you!