A few ideas to make it true to life: the cars are nearly indestructible, no matter how many ball rolls out how high they fall from, paint damage only and the occasional bent axle. Cars are either parked in a pristine multi-level box like parking, or pulled up in a giant bucket, or plastic Halloween pumpkin. Paint shops use either crayons or polish. Cars will get hammered to create the illusion of a scrap yard. Scammer will advise a younger driver to bury/hide his cars in the sand box when going for a swim. (True story, very sad) Driving over hills that somehow look like butt or boob, get stuck in a belly button or bush…(there is no she for toy cars)