Back in the day, an E7 or higher in the Navy had to physically see the tip of the penis, stream, and cup for the piss test to be valid. One morning I got called in for a test wile I was half drunk-half hungover. It turned out that it was my Chief as the observer ... he hated that duty and was already pissed off ... when he saw me, he said "Fuck". So I am following the instructions: started the stream, put left hand on the wall and retrieved the cup with my right hand. I look at my LCPO and said, "Can I as you a career question? IF I stay in for 13 more years, can I watch grown men piss too?" About that time, I pissed all over the cup and handed it to him ... bastard hit me square in the jaw and told me to stay there. A minute later, our COB came in and asked what happened and did I need to report it. "Nothing happened in here that wasn't justified COB."