John Rambo’s not exactly a man of many words, and those words he does use aren’t amusing. In between the stoic silences, most of his utterances are anguished screams, not jokes. So could the Rambo series work as a sitcom? AMC wonders if it just might, imagining First Blood and Rambo: First Blood Part II with a laugh track and punch lines, instead of painful pauses and — well, the punches are still there. You can’t change John Rambo completely!