Answer:
What goes up and down the stairs without moving?
There is an ancient invention still used in some parts of the world today that allows people to see through walls. What is it?
This is a shape and a symbol that we literally cannot live without. What is it?
What freezes after it is heated up?
Rotten trees and Jack-O-Lanterns have this characteristic in common.
What an fill a room but takes up no space?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?