Answer:
It's been around for millions of years, but it's no more than a month old. What is it?
I am not alive, though I never die, to no one I've ever told a lie, today I can be god's warrior, and serve him with no horror, but tomorrow I might be devil's knight, for I am what ends the light.
Touch this and you'll regret it. But if it's cold, you won't forget it. What is it?
They can be long or short; they can be grown or bought; they can be painted or left bare; they can be round or square.
How do you spell hard water with only three letters?
As round as an apple. As deep as a cup. All the king's horses can't pull it up.