Answer:
When one does not know what it is, then it is something; but when one knows what it is, then it is nothing.
This royal young lady had several short men following her and helping her in the forest!
These are great, floaty fun until they explode and give you a little scare.
I come in winter. I cannot see, hear, or feel. I can't eat, but you can eat parts of me.
What can you blow up and keep intact?
If it’s information you seek, come and see me. If it’s pairs of letters you need, I have consecutively three. What am I?