Answer:
What room do ghosts avoid?
Although I may have eyes I cannot see. I have a round brown face with lots of acne.
I am the kind of nut that is empty at the center and has no shell.
They are many and one, they wave and they drum, used to cover a stare, they go with you everywhere.
If two's company and three's a crowd what are four and five?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.