Answer:
What goes with a car, comes with a car, is no use to a car, but the car can't move without it?
What do people make that you can't see?
What did the tree say to the leaves?
What do you get if you milk a cow after an earthquake?
This would be a good place to find Can-ΒCan girls and drunk Cowboys
Who makes it, has no need of it. Who buys it, has no use for it. Who uses it, can't see it. What is it?