Favorite (or embarassing questions) during exams?

Does anyone have any favorite questions that really get you going during your exams?

When I was 15 I had to see an endocrinologist for some growth delay (late puberty) issues. When he lowered my white briefs and looked at my pubic area, he asked me, "when did you notice this hair start coming in?" It was at that point that I started getting a hardon. I was very embarassed (and turned-on), and to this day, this question is still very erotic to me.

Any other questions dating back from real exams that get you turned on now?

I had a group exam for school when I was 16. There was a younger female physician's assistant (around 25-27 yo i would say) and an older (somewhere about 45 yo) female doctor in a small exam room, and of course 4 or 5 other guys.

We had to take off our shirts but our pants and underpants could remain in place. After the usual measurements, ears nose, throat and other routine checkups, nothing intimate, we had to go to the examining table one by one and lay on it.

The female doctor began poking and probing our abdomens and she was unbuckled our pants without saying a word, and pulled them down just for a little bit to reach our lower abdomen appropriately. Then with a serious voice but a smile, her hands resting on our hips she asked the same from each of us: Do you have any problems with your testicles? I can tell you that everybody answered a super-fast yes...

It was quite an exciting and memorable experience for me. So I think that this question is one of my favorites.