@Background Pony #9402  
Maybe it’s in the land formerly known as Mexico. You know, south of the border, by which I mean the border between Not-Earth and Hell? That doesn’t make physical sense, I know, but I was thinking metaphorically… Eh, anyway, it’s probably someplace in their plane of existence, but we just haven’t seen where it’s set. :j

I just remembered that the Everfree forest wasn’t the only dangerous place in Equestria. I’m pretty sure the tartarus is somewhere close to Ponyville…

@Background Pony #1941  
Construction Pony is best pony

@Background Pony #1941  
im with u all the way my friend, we shall all usher in a new dawn. a dawn brought forth to us by the almighty construction pony. praise be the construction pony!

Castle-mania sounds just like Castlevania. I wonder…

Slender pony

Finally! Construction Pony! I’ve been waiting for that character forever! I can’t wait for Construction Pony merchandise! I can’t wait for construction pony R63/R34 art to appear! I can’t wait for Construction Pony fan fictions where mediocre authors make drastic assumptions about the character’s sexuality! I can’t wait for Construction Pony to be called a “Gary Stu/Mary Sue” and deconstructed by amateur psychologists on Derpibooru! Finally, our long wait is over! Construction Pony is coming! Construction Pony’s reign has begun!
 
I also can’t wait for Construction Pony to be revealed as the character who was working on rebuilding the castle the whole time, and the cast thinking it was a ghost or some crap like that.
 
Still… bow before Construction Pony!

@thps48  
If only. I swear that would make my day. Just. …wat.

Inb4 the episode airs and someone makes a “It looks less ominous in daylight” comment.

Luna, are you Shadow Pony?

@Background Pony #9F7C  
That image only spawns death jokes not theories, but yeah, she’ll be fine, and Luna too. :)

@Background Pony #AC24  
But it comes with Forgurt

@Background Pony #9F7C
 
No, just her handy-dandy body double.

Confirmed: Princess Celestia does not die. (Thank you…) XD

@Background Pony #FFB7  
Hey, we have to worry about how the ponies of the United Federation of Equestria will have to fight the combined Gryphon/Changeling war in Season 9.

@Background Pony #AC24  
But it comes with sprinkles.

Does anyone else think this is going to end with Celestia and/or Luna being the Pony of Shadows?
 
Like they lured them there just to play a prank on them.

@Prof.NightJack  
“Joking” may not be the correct term, but no, I certainly don’t believe what I wrote there.

>Applejack is spelt as two separate words.  
That’s bad.  
>Twilight’s name is lacking her title both times it’s mentioned above.  
That’s good.  
>The castle is also cursed.  
That’s bad.

@Prof.NightJack  
I’m certain 3652 is. B883 though seems to have missed the second part of the first sentence. Keeps forgetting it has been Twilight and her friends for a looooong time.

@Background Pony #B883  
@Background Pony #3652
 
I do hope you two are joking….

@Background Pony #B883  
Yep, just Twilight and Spike, no other ponies involved in this episode, or in any other episode of the series. In fact, I heard that they’re going to go back and change the rest of the Mane 6 in earlier episodes to clones of Princess Twilight Sparkle.

@Princess♠Molestia  
Oh jesus god. O~O

Additionally, the Everfree may keep it’s name if firstly, the trees aren’t cut down, and secondly, they’re no longer “evil”. Perhaps inventing random theories so close to E03’s airing is bad for my health, but whatever. :j

@Background Pony #B883  
Where da fuq does this image even imply that? Paranoia much?