Answer:
What goes through towns and over hills but never moves?
What occurs once in a minute, twice in a moment and never in one thousand years?
A tiny bead, like fragile glass, strung along a cord of grass.
With sharp edged wit and pointed poise. It can settle disputes without making a noise.
This sparkling globe can float on water. It is light as a feather, but ten giants can't pick it up.
What language does a billboard speak?