A man with a microphone reads from a piece of paper as he stands in front of two men holding tubas .
It is impossible that a man is bothering some tuba players by reading his silly poetry .
It is impossible that a man is bothering some tuba players by reading his silly poetry .
Chances are about even that a man is bothering some tuba players by reading his silly poetry .
A man is bothering some tuba players by reading his silly poetry .