Nut House
In a mental institution a nurse walks into a room and sees
a patient acting like he's driving a car.
The nurse asks him, "Charlie what are you doing?"
Charlie replied, "Driving to Chicago!" The nurse wishes
him a good trip and leaves the room. The next day the nurse
enters Charlie's room just as he stops driving his imaginary
car and asks, "Well Charlie, how you doing?" Charlie says,
"I just got into Chicago." "Great," replied the nurse.
The nurse leaves Charlie's room and goes across the hall into
Bob's room and finds Bob sitting on his bed masturbating vigorously.
With surprise she asks, "Bob what are you doing!?"
Bob says, "I'm screwing Charlie's wife while he's
in Chicago!"