Answer:
I fill a room but take no space. What am I?
I build up castles. I tear down mountains. I make some men blind, but I help others to see. What am I?
I love to twist and dance. Though wingless I fly high up into the sky.
Without me everyone would lose their head.
What side of a cat has the most fur?
If you count 20 houses on your right going to the store and 20 houses on your left coming home, how many houses did you count?