If you don't have something nice to say...

We all know the old adage "Think before you speak" or "If you don't have anything nice to say, don't say anything at all." Well, today I forgot those simple sayings. I had no intention of saying something mean, but it just slipped out. How do you know when you've done something wrong? You feel bad about it, and I felt bad almost before the words were out of my mouth. Never fear, I sincerely apologized, but I still regret not thinking before I spoke.