Newtron,
I had no choice but to halt the fun and games as they were in the pubic lounge on Christmas day in front of othere residents, relatives and young children... so sorry, very cool in this instance to stop them.
They could and did 'get it on' in their own rooms, we used to know when they were having fun as they always left the door open and a small audience would gather outside.
they were aged 90, 84 and 91 so not a pretty sight for anyone but themselves ;- )