Don't make the same mistake Caesar did. Beware the ides of March, but do it on the 15th, not the 13th. Uh, go here if you have no idea what I'm talking about. Of course, I don't really think Caesar got the dates wrong. Any self-respecting Roman ought to know his ides from his Kalends, and vice versa. (Kalends, of course, being the word from which we get Calendar.) So what am I saying? This: if you're going to get your hair cut, do it now instead of waiting for Saturday.