What makes a good story? Is it delicate prose and captivating description, as Twilight Sparkle claims, or is it non-stop action and entertainment, as Rainbow Dash has been arguing? With a stalemate between them, they decide there's only one way to settle this once and for all—a write-off!

The prompt? "Romance."

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After Pinkie Pie almost drives Twilight to the brink of insanity, the unicorn decides to attempt a new spell to try and 'fix' things. Only afterwards, however, she notices some of her other friends exhibiting some rather... strange habits.

Now with it's own reading by the chivalrous and all-round awesome thisisausername2004 which can be found right here!

Special thanks to Mr101 for giving me the idea and to several other anonymous users including Black Cloud for proofreading.

Twilight improves upon the portal mirror to allow her and her friends to see alternate universes. They quickly learn things that may strain their current relationship with Rainbow Dash.

Awesome art by AnimeStrife009 on DeviantArt!
Chinese translation was done by Green Onion Nutritious and can be found here: http://tieba.baidu.com/p/3972797172
Russian translation was done by GrandCat and can be found here: https://ponyfiction.org/story/13869/
Thanks, you guys are amazing!
Made the featured box on July 14/15! Thanks everyone!

In a fit of pique, Twilight summons the Cutie Mark Inspector to Ponyville to conduct a cutie mark review of the townsfolk. When it transpires that every pony has been interpreting their cutie marks wrong, Ponyville is thrown into chaos. Has Twilight bitten off more than she can chew?

This story is a sequel to The Hnng-ening

For the first time in years, Twilight tries on her old pair of glasses to figure out if they still induce strange effects in other ponies.

As it turns out, the effect is hugs. Many, many hugs. Unfortunately, she doesn’t know how to make them stop.

Though this story is a sequel, it's a standalone story and doesn't necessarily require any knowledge of the prequel.

Now with a YouTube reading by Short Stories

Due to an editing/publishing error, all of Twilight's friends have now 'officially' died of old age. This leaves an immortal Twilight to grieve over the tragedy of how she outlived all of her friends and will continue to do so for the rest of her eternal life.

Seeing the obvious pain that this news is having on Twilight, Princess Celestia moves to console her with the help of her supposedly-but-actually-not-really-deceased friends.

Cover image belongs to Shawnyall.

When Twilight Sparkle slipped beneath the covers last night, everything had been fine. She had friends whom she loved, a teacher she adored, and a bright future ahead of her. But when she woke up, her blankets and quilts had been replaced by hospital gowns and padded restraints.

Everything is wrong and nothing makes sense; even her friends have changed. The doctors keep telling her that she is sick, that none of it was real and that it was all in her head. Yet she remembers a life far beyond the hospital walls. She couldn't have made it all up on her own. They must be lying… right?

Ask Asylum Twilight - Still updating regularly!
Equestria Daily
TVTropes
Asylum Fan Group
The Tartarus Project
Russian Translation
The Asylum 20,000 View Spectacular Stage Show!

Art:
Asylum Cover by conicer
Twilight and Twilight Smiles by dreamingnoctis
Mirror Twilight and Plague Doctor by Jaestring / BloodGoldWings
Twilight Smiles and Doctor AJ by conicer
Nurse Ratchet and Silas and What's in the mirror? by Archonix
Doctor AJ Sketch by Archonix | Colored and vectored version by ReFro82
Twilight's Asylum by Khan the Cake Lover
Smilight by HappySwitch
Twilight Waking Up by Dombrus
Fan Art by toxicdemon10
Asylum Twilight by Madness-With-Reason
Asylum Fluttershy and Asylum Ch 26 by Downburst-Backspace
Twilight and her Twin by v747
Birdgirl by sirValter

Readings and Videos:
Asylum Animated Trailer Video by formuladash
Reading by Gammarobot (SugarCubeRadio): All Chapters Here
Reading by Ender Brony: All Chapters Here
Reading by VisualPony: All Chapters Here
Reading by MelancholyIguana: All Chapters Here
Fan Trailer by Kaidan: Asylum FanFic Trailer Cuckoo's Nest

Sanctuary by Kaidan
Broadhoof Files: Dr. Humors by TypewriterError
Broadhoof Files: Corporal Phalanx Spear (Ret.) by Phalanx Spear
A Hearth's Warming Tragedy by Seven Fates

A special thanks to Breath of Plagues, Rex Ivan,
ChudoJogurt, Cynewulf, Death the Kid, Selbi, PrinceDolph, Blahman2816, Queue, and Gage!

Axan Zenith - Dr. Dreamer
Dratini4 - Way Finder
psychicscubadiver - Bright Mind
Velkaden - Dream Chaser
Reese - Silver Glow
Viola Heartstrings - Clover
Archonix - Spinney Whiteacre

Twilight and Spike grew up and did everything together since forever. But following the events of Magical Mystery Cure, Twilight is now a princess. She grew up first. Spike realizes he needs to catch up, and so makes a choice to do the same.

All the while, there is a secret, one that involves Princess Celestia, our favorite little dragon, and a certain sense of heritage.

When Anon-A-Miss struck, Sunset found herself alone. Even her friends have abandoned her. Twilight Sparkle asks her to come to Equestria to avoid Anon-A-Miss and goes to confront her friends. Together, they determine if Sunset is guilty or innocent.

Twilight Sparkle realizes that Rainbow Dash has been keeping a secret from her ever since the Mare Do Well incident. When she goes to confront her about it, she finds out more than she bargained for. And then Twilight reveals that she's been keeping something from her friends ever since the Royal Wedding. Now everything is out there; harsh words have been spoken and a once strong friendship hangs in the balance.