Quote from Rose in Diamond in the Rough
Blanche: You are filthy! Jake: I'm sorry, honey. I stopped to help a lady who was stranded by the side of the road, and I ended up fixing her transmission. Blanche: Aren't there people who do that for a living? Rose: Andy Granatelli does. Although he doesn't actually fix them himself. I guess he doesn't want to get his trench-coat dirty. But I hear he has this special school in Wisconsin. I know... "Shut up, Rose."