I was at a party at a doctor's house many years back, and about 11PM a young bloke came into the kitchen looking very sheepish and muttered to the host "I am terribly sorry, I was using the toilet brush and it seemed to get stuck and now the head's come off it" Quick as a flash he said, "Jesus, that sounds kinky, go to my study, drop your kecks and bend right over, I'll get a head light and my heavy duty gloves, things are livening up nicely!". Poor lad went home shortly afterwards.
I used to find putting tautly pulled cling film over toilet bowls good fun when people were well oiled at parties. Some women didn't share my idea of fun. They'd probably go to the police and a counsellor these days.