Answer:
if I drink I die if I eat I am fine what am i
Before Mount Everest was discovered, what was the highest mountain on Earth?
It can be done to buttons and shopping carts. What is it?
You'll have to consult an optometrist if you want to improve this.
War fought with pieces on a board.
Keep doing me to avoid lens dryness
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?