Answer:
Take one out and scratch my head, I am now black but once was red.
He has one and a person has two. A citizen has three. And a human being has four. A personality has five. And an inhabitant of earth has six.
It's equally comfortable in an orchestra and a geometry textbook. What is it?
Whoever makes it, tells it not. Whoever takes it, knows it not. Whoever knows it, wants it not
I can be written, I can be spoken, I can be exposed, I can be broken.
I have two eyes in the front and a lot of eyes on my tail
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?