Re: 7X03 A Town Called Mercy (Grading/Discussion) (SPOILERS!)
I was being facetious. The True Grit comment was mostly about the framing device of the young girl narrating the story.
And, of course, the narration at the beginning of "Mercy" was a bit of a takeoff Amy Pond's narration last season.
"Live long and prosper."
-Abraham Lincoln to the train conductor at Gettysburg, PA Novemember 1863