Answer:
When I am caught, I am thrown away. When I escape, you itch all day. What am I?
I can sizzle like bacon. I am made from an egg. I have plenty of backbone but lack a good leg. I peel layers like onions but still remain whole. I can be long like a flagpole yet fit in a hole.
You are my brother, but I am not your brother. Who am I?
I lose my head in the morning and regain back it at night.
What has roots that nobody sees and is taller than trees. Up up up it goes and yet never grows?
The answer I give is yes, but what I mean is no. What was the question?