Answer:
It is a path of cow juice spread across the sky but cannot be seen by the naked eye
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.
Only two backbones and thousands of ribs.
I walked and walked and at last I got it. I didn't want it. So I stopped and looked for it. When I found it, I threw it away.
What has a single eye but cannot see?