Answer:
I am black within and red without With four corners round about.
There was a girl half my age when I was 12, now I am 66, how old is she?
I had a bright start but I couldn't take the pressure. I consume everything yet I don't eat anything.
I dig out tiny caves and store gold and silver in them. I also build bridges of silver and make crowns of gold. Sooner or later everybody needs my help yet many people are afraid to let me help them.
A man who was outside in the rain without an umbrella or hat didn't get a single hair on his head wet. Why?
I flow from the Homer’s mouth when he sees doughnuts.