Answer:
A home of wood in a wooded place, but built not by hand. High above the earthen ground, it holds its pale blue gems. What is it?
What's as small as a mouse but guards a house like a lion?
I am so simple that I can only point. Yet I guide men all over the world.
It can cause deflation of tires when dropped from the rear of spy cars.
What has a spot and is very bright, is sometimes, red, white, blue, yellow or green and is often blinding.
What is so fragile that saying its name breaks it?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?