Answer:
I shrink smaller every time I take a bath.
When I am caught, I am thrown away. When I escape, you itch all day. What am I?
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.
I am sometimes referred to as chips
What has a face and two hands but no arms or legs?
What never gets any wetter no matter how hard it rains?