Add Yahoo as a preferred source to see more of our stories on Google. We know, this number gets a really bad rep, but fret not—it doesn’t mean anything bad is going to happen to you. So, what does 666 ...

Have you noticed that you see the repeating number 666 a lot? You look out the car window to see 666 on a license plate. Your eyes get wide and you wonder, Is that a bad omen? What did that mean?