Answer:
What is it that no man ever yet did see, which never was, but always is to be?
A house full, a yard full, a chimney full, no one can get a spoonful.
What has a mouth but can't chew?
An iron horse with a flaxen tail. The faster the horse runs, the shorter his tail becomes.
If you break me, I do not stop working. If you touch me, I may be snared. If you lose me, nothing will matter.
What language does a billboard speak?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?