Okay, all guys have been in this situation. You're in a public bathroom, taking a pi$$ when some stranger, or even worse, someone you know starts talking to you while you urinate. I think friendliness is fine, but seriously. If I have my hands on my dick, don't tell me you just found out you just found a dollar. Seriously, I don't care if you are the president and it is a national emergency, decency should prevail in the event that you have something to say to me and my hands are on my wang.