When you engage in sidebar conversations with one another! Some of you are hilariously witty and I'm laughing as I'm reading the thrust and parry and thrust and parry and thrust and parry. I hope you don't mind when I visually eavesdrop on your conversations. Sometimes I comment but mostly I stay out of it.Of course I don't read all of them. I'm always behind the 8 ball on that. I probably miss some really great stuff.