Answer:
It is in every mountain, it's not in any hill, it's not in all the world, and yet it's in the mill.
Rotten trees and Jack-O-Lanterns have this characteristic in common.
Usually green but can be brown. It's a great place to play or lie down. What is it?
How many people are dead in a standard grave yard?
It is a gruesome form of betray.
Two little holes in the side of a hill. Just as you come to the cherry-red mill.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?