Answer:
What has a bottom at the top?
What has many keys but can't open a single lock?
I have a gown but I'm not a priest; I have a crown but I'm not a king.
I am full of holes but still hold water. What am I?
Can not be bought, Can not be sold, Even if it's made of gold. What is it?
Give it food and it will live, give it water and it will die.