Answer:
Open me, and you can't see me without a mirror. Close me and you can't see me at all. What am I?
What kind of coat can only be put on when wet?
When it comes to me, you go on red and stop on green. What am I?
I am always in front of you, but you will never see me. What am I?
By Moon or by Sun I shall be found. Yet I am undone if there's no light around.
Whatโs a carpetโs favorite sport?