Answer:
Only two backbones and thousands of ribs.
Ten men's strength, ten men's length. Ten men can't break it, yet a young boy walks off with it.
The itsy bitsy teeny weeny yellow polka dot variety is quite popular.
If Mississippi should lend Missouri her New Jersey, what would Delaware?
Break it and it is better, immediately set and harder to break again.
What never gets any wetter no matter how hard it rains?