@HunterSClopson  
TRABAMPOLINE!

@CaptainGrumpy  
No, it’s alright, I didn’t feel like sleeping tonight anyway.

@Kappe  

How the hell do people notice these things so fast?

I was sure she wouldn’t be returning until the finale at least.

Well, shit…

@the metal bronyhead  
The prerequisite big villain tag team battle is in nearly everything, Powerpuff Girls, Jimmy Neutron, Fairly Odd Parents, Daffy Duck has a dream about ye olde movie mobsters from a comic he read before bed, see? I can’t see why FiM should be the exception. :3

she’s up to something taking over Equestria is her plan and Canterlot is first to fall making Celestia and Luna lose there Kingdom from the Cutie Markless i see a dark twist in the S5 Final all the Villain team up with Starlight against The Mane Six and maybe the Princesses

And here I was thinking that was Rarity’s mother.

Oh damn!! wow!

Secret Plot

This won’t be the last we see of her, that’s for sure…
 
Now we gotta pay more attention to the background from here on out.

If this isn’t just a cameo gag, then the implications of her being in Canterlot are… troubling o.O

Holy crap, I didn’t see that

We need to look after her in Twilight episodes. She probably planning to learn Twilight’s weak spots.

8O

potential ‘kono dio da’

“Oh no! She’s here! How does she keep finding me? I’ll go to some obscure place where no one would expect somepony to hide… Maybe Ponyville. I doubt that a princess like her would ever set foot in such an obscure little town.”

@scarasyte  
I was thinking that too

Theres Waldo. I wonder if they did this before and we missed it.