Cars

So, Chris and I had a discussion earlier tonight about each others' car usage. We both drive our OWN cars. Period. At least that's been the track record. Unless on a roadtrip. Here's the greater question...how many of you all folk drive each others' cars? I'm all about sharing and not necessarily "claiming" a certain car. Chris defaults to his own car, as do I. But, part of the reason I did (or have) is because his car was new. Automatically, I assumed that he would want to drive it until the honeymoon was over. However, it will have been a year this coming week and he still religiously drives his car without even thinking of using mine. Chris, honey, I know that we've already discussed this, but I want to hear others' feedback. :-) Do you share cars in general or once in a while trade cars or is the first one free up for grabs? I love having the option to decide what car I want to take in the morning, but it's not currently the case. Long, long, story short, I want to know what all you party-people in cyberspace do when it comes to a dual-household along with dual cars. Nothing witty is coming to mind, so please just put in your comments. Or else I'll be forced to make my own conclusions. Please, don't force me to anything rash like that.