which was locked, and saw a lady was trying to get into his car, (she had the same car, but parked elsewhere in the lot),, but she was very frustrated because her key would not unlock the door. My dad walks up and says, "here, try my key." she took his key and unlocked the door, and thank him profusely as she climbed in the car! My dad stopped her and explained that this wasn't her car! She finally got it!