I say to my hiking companion…
“Rod, last fall, I had some chest pain so I stopped by the emergency room. After undergoing a number of tests, I came out clean as a whistle, whatever that means. A gastroenterologist suggested that my chest nerves were irritated.
I asked my regular doc about that. He explained, ‘You know what that means, don’t you?’”
I said: “No, what does that mean?”
My doc said, “It means we don’t know what the frig we’re talking about.”