"Can I have her balls once they're out? I want to get them bronzed and mounted on a plaque."
Now I know what "thunderstruck" looks like. He drops his face into his hands -- both, so a "double facepalm" (do I get extra points for that?) -- and takes a few minutes to recover. When he does, the answer (which I pretty much expected) was "No. Just...(really long pause)...no. Yes, I'm a doctor, but I'm still a guy, and just...(another really long pause)...no."
By this point, Em and I are giggling our collective tails off, and the RN has this look of "WTF" with the saucer-sized eyes and is dead-silent..
And yes, I was serious.