Turned out it was “Friendship is magic”.  
Meh.

Directed at Celestia: “Well, excuuuuuuuuuuse me, Princess.”
 
Yes, that’s the best guess I can come up with.

Thanks for making the wait easier on me….

@Psyga315  
“Did Celestia ever tell you what Equestria was like BEFORE my Reign? Trick Question, there was no Equestria BEFORE my Reign. Before I came to exist, there was nothing but void, silence, and ORDER. So, I decided to cause a little chaos. I made the Sun, the Moon, and the Stars you see. But I needed something else, something that would entertain my budding intelligence. So, I made a ball, a blue ball, the largest that has ever or will ever exist. I called it “Equestria.” So I kept augmenting it, I added green countries, expansive oceans, and rudimentary life. That life battled for supremacy in a veritable cauldron of a planet. Eventually, one reigned supreme over the others, the Equines. I ruled over them for millenia. This was fun for a while, my mind generating a veritable maelstrom of chaos, chocolate rain one day, spellfire the next, my “subjects” never knowing what to expect next. They thought I had everything, but, there was one thing that they had and I didn’t, family. I needed heirs, offspring that would assume my mantle, who would deserve the Sun, Moon, and Equestria, or as I like to call them, my hand-me-downs. Tell me, my little ponies, who do you know that makes you dance like puppets as well as I do and pranks you endlessly? Who’s booming voice and passion for the macabre made your manes stand on end every Nightmare Night like I do? I’ll give you a hint, not moi.”

It’s gonna be a wham line.

“something something discordlicious”

“Since when were you under the impression that I was turned back into stone?”

yeah, its most likely a reference to star trek or picard.

Something Derpy related maybe?

Swell.

Oh boy, this episode is going to break the world in two…

I’m prepared for it to be taken out of context, and used as an excuse for pandering.

“Think of it as a going away present…”

@Starly  
Nope.

“Fluttershy is MY waifu now…”

“…Wait, you’re not Picard!”

Edit: NM I miss read.

A line?
 
So I’ll guess that Discord gets turned into Starswirl like the rumor and we’ll get one sentence of real Discord before it happens out of this episode.

I don’t know why anyone would want anymore ‘shout outs’. Don’t you ever get sick of hearing the word brony?

So help you, if there’s a comma splice in that line…

And then the Hub puts it into an ad, or episode teaser >_<

@JP
 
it better not have

I need it on my youtube.

“These pretzels are making me thirsty!”

Has it leaked yet?