Last night when I pulled up on my driveway, there was a black cat on my porch. At the time I was with my friend's girlfriend and right away she told me "That's bad luck; the cat walked across us." I told her I didn't believe in superstitions, if people believe they're going to have bad luck, they'll get bad luck. I'm not sure if superstitions are real or not, but at the moment, I haven't received bad news. What do you think about superstitions?