See What I Mean?

I just saw the headline about the cruise ship pulling into Florida with some 700-odd passengers on board who are sick with the stomach flu. That is one reason why I have always been a little bit afraid of taking a cruise. They must be so germy if everyone gets sick that fast, and then there is no way to get away from it. You're just stuck on the sick boat in the middle of the ocean. It sounds horrible.
That's only one of my slightly irrational fears. I can't think of any other ones right now. Except for the possibility that I might get hit in the head by a stray rock that flies up from a car tire as I am waiting to cross the street.