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?
After you go through a fall, I will take over. All life will stall, or at least grow slower. What am I?
I am whole but incomplete. I have no eyes, yet I see. My largest part is one fourth of what I once was. What am I?
I am very afraid of doing scary activities.
This guy crossed a road and everyone wants an explanation.
A little house full of meat, no door to go in and eat.