Guys, this is a real, 100% accurate copy of the script from this scene. I know because my friend knows this guy who knows this guy whose dad is Mr. Hasbro.

Twilight: Applejack…
Applejack: But what happened, Twilight? I jus' saw them Changelings runnin' down from the castle, but what the ruddy Tartarus was Discord doin' with 'em? Where's he gone – was he chasin' them?
Twilight: He… (clears throat) Applejack, he killed…
Applejack: Killed? Discord killed? What're yeh on abou' Twilight?
Twilight: Celestia… Discord killed… Celestia."
Applejack: Dumbledore wha', Twilight?