NIGHTMARE NIGHT IS COMING!
And everypony is celebrating
I have two possibilities:
1.) Diamond Tiara says "And I thought you hated me, I'm SO flattered."
2.) Diamond Tiara figures out Sweetie Belle is dressed that way to mock her and she gets pissed.
Please be the latter.
both "We're the world famous apple flam sisters"
Twilight- Queen Chrysalis
Rainbow Dash- Gilda
AJ and Applebloom- Flim Flam Bros.
Sweetie Belle- Diamond Tiara
Pinkie Pie- Discord
Rarity- Nightmare Moon
Sweetie belle-*removes her tiara*
APPLE BLOOM AND SCOOTALOO-OOOOHHH!