Answer:
What is the smallest bridge in the world?
As round as an apple. As deep as a cup. All the king's horses can't pull it up.
When I live I cry, If you don't kill me I'll die.
Power enough to smash ships and crush roofs. Yet it still must fear the sun.
Take off my skin, I won't cry, but you will.
What is so fragile that saying its name breaks it?
Difficult
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?