Answer:
What is given but kept by the giver?
The older they are the less wrinkles they have.
Inside a great blue castle lives a shy young maid. She blushes in the morning and comes not out at night.
An open ended barrel, it is shaped like a hive. It is filled with the flesh, and the flesh is alive!
What has roots that nobody sees, and is taller than trees. Up, up it goes, and yet it never grows.
When is it bad luck to see a black cat?