Answer:
I can be long or short. I can be grown or bought. I can be painted or left bare. My tip can be round or square. (one word)
What comes once in a year twice in a week but never in a day?
They are many and one, they wave and they drum, used to cover a stare, they go with you everywhere.
I go around in circles but always straight ahead never complain no matter where I am led. What am I?
It is greater than God more evil than the devil. The poor have it the rich need it. If you eat it you will die. What is it?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?