Answer:
How many bricks does it take to complete a building made of brick?
They are toothy nocturnal immortals.
If you suffer from this, you might wear a wig
They are two brothers. However much they run, they do not reach each other.
What has a hundred limbs, sometimes leaves, but cannot walk?
I am your mother's brother's only brother in law. Who am I?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?