My doctor has advised me to stop drinking.
It's going to be a massive change for me.
I've been with that doctor for 15 years.
Doctor: "Would you have the money if I said you needed an operation?"
Patient: "Would you say I needed an operation if you thought I didn't have the money?"
Patient: Doctor, I have a tendency to gain weight in certain places. What would you recommend?
Doctor: Stay out of those places!
Friend 1: Let's go for a movie.
Friend 2: I've got a doctor's appointment today.
Friend 1: Just cancel it, tell him you're sick.