Answer:
The one who makes it, sells it. The one who buys it, never uses it. The one that uses it never knows that he’s using it.
What stays on the ground but never gets dirty?
What has roots that nobody sees, and is taller than trees. Up, up it goes, and yet it never grows.
What gets wet while drying?
What get wet while drying
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?