Help Me, I don't get the joke...
At the end of the movie, Jake is riding on the end of the train as he delivers these lines...
Jake: "Now the way this story ends... is that they get married and he goes on to become governor of the state. Never gets to Australia, but he keeps readin' a lot of books about it. I get to be sheriff of this town... and then I go on to become one of the most beloved characters in Western folklore." He then turns his head to profile (I think he then realizes he turned the wrong way - and turns around to face the other direction).
I have never gotten this joke. Does anyone KNOW what it is in reference to?