Answer:
I don't live within a house, nor do I live without. Most will use me when they come in, and again when they go out. What am I?
I'm not a bird but I can fly through the sky. I'm not a river but I'm full of water.
I am longer than a decade and shorter than a millennium
People need me, yet they give me away every day. What am I?
In prison I'll be found. But I would never go to court Unless there's more than one
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?