Answer:
I hide but my head is outside.
What can be filled with empty hands?
What wears a coat in the winter and pants in the summer?
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard.
Large as a mountain, small as a pea, Endlessly swimming in a water-less sea.
What did the piece of wood say when he saw the screwdriver and screws approaching?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?