They are all still here but very cognizant of my "extreme displeasure" in the matter. They are not allowed upstairs and actually told them yesterday that could crap outside under the bushes. Since no one stepped up to take responsibility all are guilty. My wife's nephew was read the riot act and I told him "your friends, your responsibility". She was out of town but heading back when I told her (wanted to wait but either way she was going to be pissed). Kitchen ceiling and light fixtures are toast (but needed to be replaced anyway...just accelerated the process now), and the kitchen floor (tongue and groove wood slats) are discolored and the ends are warping. Another "project" that will need to be accelerated.
My S/D informed me the toilet "stuck" on her the other day but she neglected to tell me. If the flapper hadn't stuck in the open position we wouldn't have this issue...just the water from the bowl until the tank stopped running. Ah, communication breakdown...gotta love it....