Answer:
What has four wings but cannot fly and uses the wind but does not know why?
Forward Iβm heavy, but backwards Iβm not.
There is a creature of God whose body is hardΝΎ it does not wish to eat unless you strike its head.
It's anything but amusing when this body part gets hit.
As round as an apple. As deep as a cup. All the king's horses can't pull it up.
What is always coming but never arrives?