one funny thing in my days

It is not that funny story, actually, it is a bit disgusting and dirty story, but, now nothing funny goes in my life and I want to point out this story for the suite i live in now.
In my suite's bathroom, there is one urinal, which is useless since my suite is only for 10 lovely girls! In addition, the urinal is not connected with the pipe, so if someone uses it, I mean, PEE on it, the liquid thing will go directly on the floor. Of course, there is no drain on the floor. There is no point to have that macho thing in our bathroom.
One day, we had a party in our suite. It was a farewell party for a girl who lived just next to my room. We cooked some dishes of the contries we are from and prepared some drinks(or alcohol). It was a nice party and everyone enjoyed it. The party went on until 3 in the morning. After the party, we found out that some jerk peed on the urinal and his pee overflowed on the floor! The bathroom was such a mess and stunk! We tried to detect who the CRIMINAL was, but we couldn't. So I and my suite mates had to clean the mess up. Usually, the cleaning guys in my dorm mop the floor during week days. Unfortunately, it was Friday night. We would have used the urine-smelly bathroom during the weekend if we hadn't clean it. I hoped that would be the last time I wiped out man's pee with tissue.
2 days ago, there was a small beer party in my suite. One of the girls who live here brought her friends (I think they were already drunk before they came in) and played beer pong. I was in my room annoyed by the noisy drunks. And after they left, I got a facebook message from another girl in my suite. "Our urinal got attacked, gain!!!" When I headed up to the bathroom, the yellowish liquid thing was already releasing its disgusting stink. Why can't they just use the toilets which is working so well?! The only lucky thing out of that disaster was that it was Monday, so the cleaning guys would come the next morning and clean the mess. Now, our bathroom get the normal scent back, but we are being scared by the next upcoming attack.