Answer:
What freezes after it is heated up?
I am not alive, though I never die, to no one I've ever told a lie, today I can be god's warrior, and serve him with no horror, but tomorrow I might be devil's knight, for I am what ends the light.
What has no hands but might knock on your door, and if it does you better open up?
What has four fingers and a thumb but is not alive?
What cannot talk but will always reply when spoken to?
What did the piece of wood say when he saw the screwdriver and screws approaching?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?