Answer:
A dagger thrust at my own heart, dictates the way I'm swayed. Left I stand, and right I yield, to the twisting of the blade.
What covers its face with its hands, speaks no language, yet most known what it's saying?
A skin have I, more eyes than one. I can be very nice when I am done.
You eat something you neither plant nor plow. It is the son of water, but if water touches it, it dies.
I move without wings, Between silken string, I leave as you find, My substance behind.
What did the piece of wood say when he saw the screwdriver and screws approaching?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?