Answer:
What can you hold in your left hand but can never hold in your right hand?
What never gets any wetter no matter how hard it rains?
I'm a ring of sliced onion dipped in batter and then deep fried.
A colorful cuisine without flesh
What has no hands but might knock on your door, and if it does you better open up?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?