Answer:
What is full of holes but still holds water
A house of wood in a hidden place. Built without nails or glue. High above the earthen ground It holds pale gems of blue.
I'm very tempting, so its said, I have a shiny coat of red, and my flesh is white beneath. I smell so sweet, taste good to eat, and help to guard your teeth.
Inside a great blue castle lives a shy young maid. She blushes in the morning and comes not out at night.
What does no man want, yet no man want to lose?
I tell people to be careful when handling boxes.