Answer:
You eat something you neither plant nor plow. It is the son of water, but if water touches it, it dies.
My first is twice in apple but not once in tart. My second is in liver but not in heart. My third is in giant and also in ghost. Whole I’m best when I am roast.
What has six faces, But does not wear makeup. It also has twenty-one eyes, But cannot see?
What is red and nailed to a wall?
What has a mouth but can't chew?
What never gets any wetter no matter how hard it rains?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?