Ha, ha ... well around in my sub division a two car family is pretty unusual and a one car family is unheard of ... most houses have three or four cars in the driveway and yard. It is crazy because we are on two major bus routes and the nearest town, which will soon include both a Whole Foods and a Target (don't get me going) is only a mile away. But as soon as the children turn 15 (driving permit age here) they get a car ... we have more cars per mile of road than any other state. So a two car family is a green family by comparison.