The girls I date start off turned on cuz my baby is so sexy.. but then they start to get jealous at the amount of time/attention I pay to my Z as opposed to them.. and they start to like her less and less
One chick said, "OMFG if you love your car so much why don't you just marry her?" to which I responded, "Oh I would. I would. Way before I'd marry you."
Not to mention they get REALLY annoyed when I park on the farthest end of parking lots away from other cars, and they have to walk 'so far' to wherever we're going