Answer:
What is that which, while it lives, constantly changes its habit, that is buried before it is dead, and whose tomb is valued wherever it is found?
A pony trots his way through the world on these.
What screams when put in a pot of boiling water?
What can honk without a horn?
In the fields a frightful thing. Watch it and you will find, it has a pitchfork in the front, and a broom back behind.
What gift should you give blind people, drunks, and nerds for Christmas?