Dr. M. "How long have you been a guard here?"
Guard: "Seventeen years. You can't stand still. You have to change your position, move around."
Dr. M. "Has anything ever happened. Someone try to steal a painting>\?
Guard. "No nothing. Nothing has ever happened."
Dr. M. "No one descending on ropes from the ceiling, try to snatch a sculpture."
Guard. "Nothing has ever happened. Wait, I forgot. Something did happen. Two or three years ago, there was a woman, she had a can of soda in her bag. She leaned over to look at one of the bronze sculptures, and the soda fell out of her bag. It broke and sprayed some soda on the statue. They called a special crew in to clean the sculpture. We closed down the entire wing."
Dr. M. "Must have been exciting."
Guard. "No, not really."