Answer:
A circle of stones, never in rows. Stacked one on the other, mystery it sows. What is it?
A type of hammer that brings a room to order.
A hill full, a hole full, yet you cannot catch a bowl full.
It's like food but water kills it. What is it?
It is a sound of empty, speak and it'll talk back plenty. But all the more you yack, you'll get the same words back.
I have feet on my head
Difficult
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?