Answer:
You use it between your head and your toes, the more it works the thinner it grows.
There are several different kinds, but the one you pick doesn't do its job. What is it?
What do you throw out when you need it but put away when you don’t?
Whoever makes it, tells it not. Whoever takes it, knows it not. And whoever knows it wants it not
When does Christmas come before Thanksgiving?
Why was the cook arrested?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?