The best part is the tone of her voice after she unlocks the car...you can just tell she's having an epiphany - that she is the dumbest woman on the face of the earth.
Some new cars are unlocked with actuators and so locked and unlocked is just a state of what the car computer thinks and there is no manual lock/unlock. I've heard of people getting locked in them. There is usually a manual pull cord to pop the actuator.