Man rule #45,372: Never, ever, ever talk to me while I'm standing at a urinal. That's the rule. You are to stand looking eyes forward, with a steady concern with your business. Do NOT, I repeat, do NOT check out my junk. This is not the time to discuss business or politics, and you deserve a knee to your groin if you think this is the time to shake hands (I've seen it). Any moron who bothers me while I'm standing at the urinal deserves wet shoes.