Answer:
I have legs but walk not, a strong back but work not. Two good arms but reach not. A seat but sit and tarry not.
I wear a red robe, with staff in hand, and a stone in my throat.
I dig out tiny caves and store gold and silver in them. I also build bridges of silver and make crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs my help. Yet many people are afraid to let me help them.
What word starts with 'E', ends with 'E', but only has one letter? It is not the letter 'E'.
If I have it, I don't share it. If I share it, I don't have it. What is it?
What do angels sing in the shower?