Answer:
You use it between your head and your toes, the more it works the thinner it grows. What is it?
I am a piece of paper that takes most people 3 or 4 years to get. What am I?
Sitting down you have it, Standing up you don't.
One am I, among six others: Largest, smallest, cold, dark and two brothers
Ch side by side, you are inside.
What never gets any wetter no matter how hard it rains?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?