The first time I went to the ob-gyn in my early twenties (general check up, I'm aroace and never felt the need to go before and just wanted to get the basics checked) he made fun of me for still being a virgin. I was already anxious as fick about the whole thing so getting made fun off didn't help. Needless to say I didn't go there again.
Re: What is the dumbest thing someone has made fun of you for?