I guess I just live in a different space/time continuum from the rest of you. When I saw “The strange thing Sauron did with his penis last night” I immediately thought:
“He did nothing with his penis last night, that was the strange thing.”
I peed in the shower once, though it was at a hotel, and I wasn’t asleep, just disoriented.
However I’ve done other wierd stuff in my sleep, like rearranging stuff in my room- taking down all my pictures, stacking them on the television, then screaming incoherently until my mom rushes in and screams back for me to shut up with the noise, then I jump because she’s screaming at me, and ask why is she so pissed off and WTF are all my pictures doing on the television?
Then there was the time I had a nightmare a train was coming in through my room. My best friend was sleeping over at the time, and he was in the path of the train. Heroically, I grabbed him in his sleeping back and tried to dive out of the way. He woke up startled and started kicking me, we had a bit of a scuffle before both of us totally woke up.
I can make it bark, though.
I take it that none of you people had a sink in your dormitory room. The dorm room sink is a dual purpose facility. Urine, I have heard, is pretty much sterile.
True, true, urine is fairly sterile provided it comes from a non-diseased bladder. And like jarbaby, I see nothing gross about peeing in the shower. It’s being washed away, right down the drain. One could argue that peeing in the shower is actually cleaner than peeing in the toilet, since you’re getting a full-body wash in the shower, but a mere wipe for the girls and a shake for the guys over the toilet.
But I have to tell you, after reading this thread, I will never be able to watch ‘Lord of the Rings’ again. How can I possibly take this seriously when I know that Sauron is regularly scrubbing the Crack of Doom? Or that he occasionally wakes from dreams of world-domination to stumble into his shower and have a pee? Or that despite his Dark Lord status, he’ll scrub said shower so as not to gross out the wife? Do I even want to know what you’re really planning on doing once you get the One Ring back?
He’s going to give it to me then I shall rule all. And, boy some of you will be in BIG trouble!!! 
If it’s any consolation to you, I wouldn’t say I scrub it regularly.
SPOILER:
“I do not choose to do that which I have come to do.”