Answer:
I'm sometimes white but most often I'm black. I take you there but never bring you back.
What is harder to catch the faster you run?
Can not be bought, Can not be sold, Even if it's made of gold. What is it?
Take off my skin I won't cry but you will.
I go up but never come down. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic