Answer:
What's a place you have left but didn't enter?
What is yellow, looks like the moon and has seeds?
I don't think or eat or slumber. Or move around or fear thunder. Just like you I look the same but I can't harm you or be your bane.
Tool of thief, toy of queen. Always used to be unseen. Sign of joy, sign of sorrow. Giving all likeness borrowed.
I am the tool, for inspiring many. Buy me in the store, for not much more than a penny. Don't overuse me, or my usefulness will go.
What covers its face with its hands, speaks no language, yet most known what it's saying?