Here are a few reminders for you fellas:
1) Feel free to zip up before stepping away from the urinal. Nobody wants to see what you're packing. Well, some may, but I am not one of them. Feel free to take that extra second to to put everything back in place before getting back into traffic.
2) Take an extra moment and leave your coffee/soda/lunch outside of the bathroom. I know you are attached to whatever you brought in with you, but what made you think that leaving it by the sinks was a good idea. Really? And if I see you dropping off food/reclaiming after taking care of business, odds are I am never going to lunch with you, eating at your home, etc.