Two Dead Boys Got Up To Fight

I believe it's a famous poem, and longer, but this is what I remember of it.

One bright day, in the middle of the night,
two dead boys got up to fight.
Back to back, they faced each other,
drew their swords and shot each other.

Deaf policeman heard the noise,
and came to investigate the two dead boys.
One turn the corner in the middle of the block.
The other jumped a building in a vacant lot.

If you don't believe this lie is true,
ask the blind man, he saw it too.