Does anything happen in three's? Or conversely, doesn't everything happen in 3's? If someone famous dies, and two months later two more famous people die...is that your three? (And if we added all the non-famous people who died in between, would it be divisible by three? If not, can we add in the one or two people that died just afterward?)

I don't mean to sound flippant, but it really is a silly superstition! But really...if you're waiting for the 3rd plane crash and fear it will be your's, I'm sure there was a small charter or private plane crash somewhere in the world in the last few days that will assure you of your safety.