Answer:
I can be written, I can be spoken, I can be exposed, I can be broken.
Lives without a body, hears without ears, speaks without a mouth, to which the air alone gives birth. What is it?
Whoever makes it, tells it not. Whoever takes it, knows it not. Whoever knows it, wants it not
Large as a mountain, small as a pea, Endlessly swimming in a water-less sea.
What comes once in a minute, twice in a moment, but never in a thousand years?
You use it between your head and your toes, the more it works the thinner it grows.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?