Answer:
Whoever makes it, tells it not. Whoever takes it, knows it not. And whoever knows it wants it not
It's like food but water kills it. What is it?
I cost no money to use, or conscious effort to take part of. And as far as you can see, there is nothing to me. But without me, you are dead.
What is the smallest bridge in the world?
What has roots as nobody sees, is taller than trees. Up, up it goes, and yet never grows?
What language does a billboard speak?
Difficult
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?