I was looking at a student and thinking how she's the spitting image of my best friend from years ago. Then I was wondering how old she was and figured "eh, maybe 15" and thought about that a sec and it hit me that I'm old enough to be her mom. Then it hit me that I could be her mom and with a few years to spare. The stupid punch in the gut came when I suddenly remember bered I DO have a kid her age. Duh!