Dude, where's my car?

Much to my amusement I watched as a customer tried to get in her car to go home. Her door wouldn't budge when she pulled on the handle, so she reached in the open window and unlocked the door from the inside. This set of the car alarm. The woman seemed very confused for a few moments.Then it hit her: this was not her car! What makes this funny is that her car was right next to the one she was trying to get into, and apart from the fact that they were both Outback wagons they had nothing in common. Her car was blue and grey, the other was green and titanium. Her car was a 96, the other was a 03. Her car had a hood scoop, the other did not. Her car did not have a hood deflector, the other one did. Her car had white wall tires (puke) the other did not. How distracted do you have to be to confuse these two cars???

Dave