Suspense by Shel Silverstein

Oh Murdering Jack
Tied Louise to the track
In a plan that was gristly and gory.
While back in the shack
Was her Marvelous Mack
Held prisoner by Outlaw Suntory.
Then the wolf pack attacked
And with six-guns ablaze
Jumped in young Billy McClory.
And a CRASH! and a BANG! And I'm sorry but I
Have forgotten the rest of the story.