Melvin Udall: Never, never, interrupt me, okay?
Not if there's a fire, not even if you hear the sound of a thud from my home and one week later there's a smell coming from there that can only be a decaying human body and you have to hold a hanky to your face because the stench is so thick that you think you're going to faint.
Even then, don't come knocking...Not for ANY reason.