So there is this guy I see at my train station every morning. Nice looking, always very nicely dressed in either a great suit, or attractive and stylish casual clothes. He waits for the train every morning near where I wait. So I've had a chance to notice this, morning after morning he is standing there cracking gum like a 9-year-old. Every single morning. It seems so incongruous to the rest of his image. I mean, he's not just chewing gum, but cracking it. Loudly. I just don't get it. I wonder if he does this all day long?