Answer:
By Moon or by Sun, I shall be found. Yet I am undone, if there's no light around.
We hurt without moving. We poison without touching. We bear the truth and the lies. We are not to be judged by our size.What are we?
What has four legs during the day; and six or eight during the night?
Just head and foot yet never tires of dancing.
An open ended barrel, it is shaped like a hive. It is filled with the flesh, and the flesh is alive!
You use it between your head and your toes, the more it works the thinner it grows.