Twilight Sparkle is whisked away to the utopian city of Canterlot, where she has been invited to participate in the legendary Aura Bloom magic competition. While there, she runs into an old nemesis.

The Elements of Harmony are defeated and Nightmare Moon stands on Equestria's throne as their new Queen. Is Equestria doomed to suffer through night time eternal or will they be... perfectly fine? Twilight finds her new job as slave or "personal assistant" to her new ruler to be a bit maddening. But is this evil sarcastic queen really as bad as she originally believed? And just how many others are diabolical enough to cash in on the change in staff? Can Nightmare truly run a peaceful Equestria? Let me just answer all these questions right here in the description...

Twilight Sparkle is called away to tend to Luna when she falls ill. As Luna grows sicker and Twilight more determined to help the younger princess, she begins to uncover dark secrets about the elements, the alicorns, and her own past.

Snowstorm is new in Ponyville, has just met the mare of his dreams, and landed a great job. But how will he react when the object of his affection is not only his partner, but his manager? Lessons of life, love, loss, and laughs, as well as everything in between.

==Originally written spring 2011== Equestria Daily Post==
GLaDOS is free of Chell, free to continue testing, when she discovers a portal gun Wheatley tried to repair with duct tape. When the portal gun catastrophically fails, the enrichment center, GLaDOS, and Chell are literally dropped in the middle of Equestria. The mute test subject soon finds the world of ponies far more welcoming than the human world. But GLaDOS sees possibilities. Let the testing begin... for science.

Trixie returns to Ponyville seeking to put things right between herself and the townsfolk. But when Twilight receives a letter from the Princess, Trixie gets the chance to live up to her previous boasting. Can she do it alone, or will she need the help of a certain purple unicorn?

Disclaimer: My Little Pony: Friendship Is Magic is copyright Hasbro and was created by Lauren Faust. The Mane 6, the Great and Powerful Trixie, Spike, the Cutie Mark Crusaders, and every other creature featured in canonical episodes are part of that copyright. All ponies not featured in canonical episodes, such as the Great Lapis Lazuli and the Powerful Pyrite, are original characters from the author's imagination. This is a non-profit fan work made in celebration of a great show and the absolutely amazing fandom that follows it.

Luna is pregnant with a colt. A colt sired when she was still Nightmare Moon.
One thousand years later, the foal is born into a life of secrecy.

But the father, the troubled stallion who stood by the princess' side even as she turned into the dark queen, did not perish in the intervening millennium since Nightmare Moon's defeat. Alone, but not entirely forgotten, the sire of an age past begins a new life in Ponyville, unaware of the existence of his foal.

But starting a new live is never easy, especially when your past invades the present.

Luna has had enough of Celestia's games, and has found the perfect means of revenge. Using a long-forbidden spell, she transforms her sister into little more than a small filly, all so she could pull the greatest prank ever. Unfortunately, she soon learns that before you fool around with dangerous magic, you really need to read the fine print...

A sequel can be found here.

[Complete!] When Rainbow Dash crashes into the library one too many times, Twilight ends up becoming her coach for the upcoming Best Young Flier Competition. But Rainbow Dash wants more, and relationships are never as perfect as they seem.

The morning after the most memorable night of your life should always be used for reflection. Whether it is by yourself and your thoughts, or just the sweet nothings you speak to your amor. Love is always around and always commits some thought.

Based on the submitted picture by johnjoseco.