Answer:
What goes through the door without pinching itself? What sits on the stove without burning itself? What sits on the table and is not ashamed?
What wears a coat in the winter and pants in the summer?
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.
What does everyone know how to open but not how to close?
A house of wood in a hidden place. Built without nails or glue. High above the earthen ground. It holds pale gems of blue.
I start with T end with T and within me is T.