Answer:
What has thousands of ribs and two backbones?
A small hill with seven holes.
A big shiny black car nobody wants to be a passenger in.
What is something yet nothing, but if you fill it up it will disappear?
It's tough as nails, Or soft as snow. People use it for their rink, Some just put in their drink.
hey are producers of pies and burgers and are great for tipping.