Answer:
Different lights do make me strange, thus into different sizes I will change
What can answer in any language? What can speak without a mouth? What can sing without an ear?
What building has the most stories?
I am so simple that I can only point. Yet I guide men all over the world.
What must be in the oven yet can not be baked? Grows in the heat yet shuns the light of day? What sinks in water but rises with air? Looks like skin but is fine as hair?
What did the piece of wood say when he saw the screwdriver and screws approaching?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?