Answer:
What kind of room has no doors or windows?
What has 13 hearts but no other organs?
*forward* *backwards*is what I do all day. I come in all different shapes and sizes. I can be scary and I can calm you down.
I am a pretty one, fluttering in the pale blue sky. Delicate, fragile on the wing, indeed I am a pretty thing. What am I?
I am owned by Old McDonald.
What age most travelers have?