I too had a prostate exam by a female doc. She was filling in for my regular doc. (Thanks, or you're welcome, as the case may be.)

She made a big thing about having the nurse present and draping a sheet over things. I had waited nearly two hours and I was late for two appointments. Not a happy camper. I asked, "You are gonna shove your finger up my ass and you are worried about seeing my balls, and, without a witness? When do you graduate?"

Not very tactful. Actually, kind painful.