Learn it well in your head, know it well, pick things you know and bring the old you and all the experience you have from singing these various kinds of feelings that are still related to what I have done in the rest of my career.
I was ordered not to go out to Abu Ghraib after dark early on, because Abu Ghraib was extremely dangerous.
Granted, prostate exams aren't the most enjoyable things in the world, but they only last about 10 seconds. It's well worth it. Just think of the possible consequences if you don't get it done.