Some of Norm's jokes are intentionally very long with a lousy punchline, making them funnier... which I could see in this case because the story was told with e

Some of Norm's jokes are intentionally very long with a lousy punchline, making them funnier... which I could see in this case because the story was told with every sentence in its own tweet, making it painful to read chronologically (and possibly adding another element to the "typist" bit). But in the other cases usually the joke is much more obvious, so again, I'm not sure.