In a mental institution, a nurse walks into a room and sees a patient pretending hes driving a car, with his hands at 10 and 2. The nurse asks him, Charlie! What are you doing? Charlie replied, Cant talk right now…. Im driving to Chicago! The nurse wishes him a good trip and leaves the room.The next day the nurse enters Charlies room just as he suddenly stops driving his imaginary car and she asks, Well Charlie, how you doing? Charlie says, Im exhausted, I just got into Chicago and I need some rest.Thats great, replied the nurse, Im glad you had a safe trip. The nurse leaves Charlies room, and then goes across the hall into another patients room, and finds Ed sitting on his bed masturbating vigorously. Very surprised she shouts, Ed what are you doing!? To which Ed replies, Shhh, Im screwing Charlies wife, while hes in Chicago.