Answer:
What has a head, a tail, is brown, and has no legs?
What falls down but is never injured?
What do cheetas, dalmatians and appaloosas have in common?
You can break it or drink water from it.
What is in seasons, seconds, centuries, and minutes, but not in decades, years, or days?
As round as an apple. As deep as a cup. All the king's horses can't pull it up.