@sumbozo  
I freaking love this stuff :p

Twilight’s Castle’s spookiness confirmed.  
 

Twilight, why are you okay with having a dedicated Spider Room in your house.
 
Twilight, this is not acceptable.

I wonder if there are secret hidden passage ways underneath this crystal castle

@PonyPon  
Now I’m picturing Fluttershy threatening a maid with a honey badger.

@Nightweaver20xx  
Why, Shy is just gonna badger her to put the webs back up.

Twi, seriously, hire a maid pony.

Oblig Haunted Mansion ref.  

So Twilight’s Castle has quarters like Naxxramas? And this is the arachno wing?

@Stotter  
I’d be more than okay with that.

Twilight needs to transfer in some royal guards already, if just to occupy the empty parts of the castle. (Maybe make Flash Sentry captain of them.)

How are ther so many cobwebs? The place is brand new!

One thing I liked about this episode was stuff like this. More showing off the areas of Twilight’s castle.
 
We’re used to the Library, the Foyer, and the Throne/Map Room (and of ourse we’ve seen Spike’s room and the Guest Room (for Shining). Now we saw the Kitchen, the Lower Levels (you may call them the Dungeons if you wish), Starlight’s room and the Terrace. Shame the season is at its end as I would’ve liked to see more areas of the castle.

@Mojo  
It’s much bigger on the inside.

Twilight must not go to much of the castle.

@Background Pony #71CB  
It’s her dungeon of course! It’s the place to send ponies to when they break pony law!

@Malvolio  
I’ve been waiting for someone to upload this screen cap!  
The moment I saw it, I just knew it was Twilight’s dungeon!

What purpose does this part of the castle serve?

I had no idea they have a dungeon in this castle. What for? Tortures? Prisoners? BDSM Orgy?