Answer:
One might hang a locket from this
What is it that you must give before you can keep it
What falls down but is never injured?
In birth I spring forth, in life I unfold. In death I wilt and die, but rebirth restores all.
Retired people want these to be large and birds want them to hatch.
What is full of holes but still holds water
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?