Oh my. Someone had a quilt under the car with oil on it? I'd be very hurt.
My DDs have my very early quilts and afghans that I learned on. They use the early (and ugly!) quilts to sit on at the beach or to put the babies on outside in the shade. And they keep my early (also ugly) afghans in the cars in case the kids get cold. All this is fine by me because they also have some of my later quilts and afghans in the house on beds, couches, etc. which they take very good care of.