I once said something at work at a Civil Service clerical job in Denver that MAY have been slightly non-PC,and one of the politically-active "OUT" lesbians working there didn't approve,and told me if I ever said something like that again she was going to have her girlfriend come in and "kick your ass."
My reply to her was,"Go ahead. Trot that nasty bitch out here,and I will pose for her first punch. Just tell her to make sure it is a good one because I will immediately be taking her freaking head off when I return the favor. You want to act like a man,I am more than happy to treat you like a man."
Oddly enough I never heard another word from that dingbat,and her girlfriend never showed,either.
I pretty much went off on some non-PC rant everyday during break times and lunch hour,just to break the boredom and get people laughing. Most people enjoyed it and told me so,but rarely started a rant on their own because they wanted that job for a career and were afraid of being fired or getting a poor write-up. I was bored out of my mind and was hoping I would either be shot or fired so I could get away from it without quitting.
I once had a campaign going to hang every man over 5'10" for occupying too much space and breathing more than their "fair share of oxygen",and was trying to get a petition started.
Some people just don't have a sense of humor.