My face was painfully swollen after getting 4 wisdom teeth extracted. I was on painkillers and still feeling miserable. That night, my husband wanted sex. I refused and he sulked, "It's only your mouth that hurts." That marriage didn't last long.
When I broke up with one guy, it was pretty obvious he thought all the time we were dating that I was supposed to be more grateful for his attention because I wasn't exactly a hot item in the dating pool (me being a single mother on welfare - and him being a high paid VIP) his parting shot was, "A lot of guys don't like single mothers, you know!"