Answer:
Rotten trees and Jack-O-Lanterns have this characteristic in common.
What is it that after you take away the whole, some still remains?
What goes through a door but never goes in and never comes out?
What is something you will never see again?
Your reflection can be seen here, as long as you’re not moving.
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?