There IS an unwritten and unspoken rule of the Passenger Seat. If you have a girlfriend, that seat will and always be, a reserved seat for your girlfriend.

passenger seat is for girlfriends
The internet posted this picture a while back and it caught my attention. There are several comments from my girl friends and I would love to share those comments here:
http://yesand.co.uk/category/innovate-2/page/4/ Comment 1: I will look down to see if she has legs. if she does, I will grab her hair and pull her out of the car.
lots Comment 2: Hahaha I’ll ride on the back seat and tell her “Yaya could you turn up the airconditioning and switch the radio station? And oh yeah my shades are in the glove compartment” hahaha #maldita
Comment 3: Will go down of the car and open her door and yank her hair out of the car. seriously depende sa mood. 1. will go down of the car and tell that I take the cab instead coz seems my seat is already taken. 2. i tell the guy with my mataray na voice kung …See More
Comment 4: Thing is, my man doesn’t have a car. Oh wait, I don’t have a man.
Seriously, I will not bitch about it and let her stay in that seat. I’ll be cool about it, be my nice self the whole ride. When it’s time to say goodbye, I’ll tell her this: Today, yo…See More
Comment 5: kung kunwari kotse yun ng bf ko papalayasin ko sya in a nice way. pero kung kotse yun ni merlat, yayain ko nlng si bf na bumaba, sasabihin ko may need pa kami daanan at mag-commute nlng kami. grin emoticon
Comment 6: Ride in the backseat. Drivers and PAs stay in front.
Well, I do not have a car to begin with, so I would not really feel obliged to comment as of yet. But I do think this should be the best answer for all –