I do that all the time! I recently used to do it a lot in high school, especially when I was forced into group discussions for grades. Just saying things for the sake of the grade. It's NOT the worst thing ever, though it feels like it. I've sort of learned to laugh it off. Chances are the people won't remember it the next day since they're too busy with their own lives. Besides, there will be other conversations! I'm sure your comment wasn't inane or stupid. :)) - Michelle