Answer:
I am the heart that does not beat. If cut, I bleed without blood. I can fly, but have no wings. I can float, but have no fins. I can sing, but have no mouth.
I am so simple that I can only point. Yet I guide men all over the world.
What has a bell but isn't a church. Is full of air but is not a balloon?
What can you fold but not crease?
I tremble at each breath of air, and yet can heaviest burdens bear.
Why was the cook arrested?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?