Midnight's POV
I woke up in some room. I don't really remember how I got here. I groaned and rolled on my side only to hiss at the sunlight. I then saw a note on the nightstand, I used my magic to read the note. It said:
Dear Midnight, you fainted earlier for some reason; I think I confused you, sorry! So the guest room still hasn't been set up completely so I took you to my room to rest. PLEASE do NOT touch any of my things.
Sincerely hoping you are okay, Twilight Sparkle.
Oh goodie, that big wings has put poor innocent me into her room. I wonder what she has in here...hopefully some juicy secrets to share with my friends.
What? You thought I liked her now? Ha, she's still a nerdy brat who somehow always gets her way. And so trusting..even to her old bully.

Crumpling up the note, I silently got out of bed and looked into her drawers and bookshelves. Nothing so far.
After a while of searching, I found a book with a magenta star on it in a bookshelf. I enveloped it in my light orange magic aura. "Hmm..yes this might be it. Her diary!" I squealed softly, so no pony could hear.
Using a copying spell, I remade that nerd princess' diary and hid in my saddlebags. Then I started writing to my friends. I wrote:
Hey Sugar Blossom and Miery Sivas, I got into princess bookworm's home. Our plan was a success! I also snooped into her room and found her diary. I'll send you a copy along with this letter (duh). She actually trusts me! I'll give you more details later. See you in 2 weeks.
Bye, Midnight Velvet.

I smirked. With the Princess' diary, I could ruin her social status...then I would be loved as well...

(Finally updated this! Turns out Midnight was a bully from Twilight's childhood! See you later my little galaxies!)