I remember reading in the paper, MANY years ago, the following incident:

A guy comes in to rob a bank. Multiple long lines, for multiple tellers.   Stands through a long line, and slips a note, written on a withdrawal slip, to the teller: "This is a hold up! Give me all your cash!"

The teller, sweetly tells him, "Oh, that's a withdrawal! This is a deposits-only window. You need to go to the second window down."

He obediently goes to the second window down, and stands in line until the police, alerted by the first teller, come in and arrest him!

Dave Oesterreich