Most mustaches lie waiting for some Clark Gable or Tom Selleck to fix them in the mind. The greatest are identified with a single man, a bad man, usually, who so wrapped his identity with a particular configuration of facial hair that the two became inseparable.
The Toothbrush mustache is the most powerful configuration of facial hair the world has ever known. It overpowers whoever touches it. By merely doodling a Toothbrush mustache on a poster, you make a political statement.