Wait, you’re saying you don’t like the pile of children’s drawings stamped with muddy shoeprints carpeting your backseat? You don’t enjoy the fast-food wrappers and sticky, empty ketchup packets littering the seats? You mean to say you actually want to keep your family vehicle tidy? Some would call this a fool’s errand, but Sara Lacey doles out a few tips on how to succeed at keeping your car clean.