Answer:
Keep doing me to avoid lens dryness
I don't have eyes, but once I did see. Once I had thoughts, but now I'm white and empty. What am I?
I saw the dead bring forth the living. I saw the living bring forth the dead. What did I see?
I belong to you but others use me more often than you do
What has no beginning, end, or middle?
I am your mother's brother's only brother in law. Who am I?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic