Answer:
What is round as a dishpan, deep as a tub, and still the oceans couldn't fill it up?
Only two backbones and thousands of ribs.
There are two meanings to me. With one I may need to be broken, with the other I hold on. My favorite characteristic is my charming dimple.
I am whole but incomplete. I have no eyes, yet I see. You can see, and see right through me. My largest part is one fourth of what I once was.
What kind of room has no windows or doors?
I am owned by Old McDonald.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?