interesting dialogue

A real dialogue I had today that could be totally misunderstood if not in the context of a radiology reading room :

Dr. K: So i'm just going to look at breasts for the next few hours, that might be boring for you, I usually sit in the back room and do it alone.

Me: Oh ok, should I wait and just come back after lunch?

Dr. K: Yea it could take a while.