Waiting in line for registration, a girl in front suddenly turned around and asked me, "Which department are you registering for?"

I said, proctology.
She said, "What a coincidence, me too. What's your symptom?"
I said, blood in stool.
She said, me too.
An older man nearby looked at both of us.
She asked again, "Did you do a digital rectal exam?"
I said, yes.
She asked, "Does it hurt?"
I said, a little, the doctor's finger is a bit coarse.
She sighed, "My doctor's finger is even coarser, and she's a woman."