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!"