For Sweetie Belle, having a babysitter is not that big a problem, especially when her babysitter is the element of magic herself. When Twilight devises a spell to help her with her apparent problems, however, both of them will have to learn a lesson that won't soon be forgotten.

Now has a sequel called Sizable Differences

Enjoy.

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 But when she woke up, her blankets and quilts had been replaced by hospital gowns and padded restraints.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

Non-canon prequel to The Enchanted Library

As a filly, Rarity's favorite bedtime story was about three princesses trapped throughout Equestria by a wicked spirit of chaos. How she dreamed of finding them all when she was older, especially the princess trapped in a library under a tree. She knew, however, that fairy tales weren't real.

Only when she grew up would she find out how very wrong she was.

Based on an AU a friend came up with in which Rarity stumbles across an enchanted library where Twilight is its spiritual guardian, and both form an unlikely friendship as she helps Twilight be restored to normal.

One day, Applejack was petrified by a cockatrice in the Everfree forest.
It was a long time before she was ever revived.

A story of moving through lives and the bonds forged in-between.

Was begun before the season four finale, so disregard anything in canon relating to Tirek. He does not exist in this story's timeline.

Thanks to Discord Kantus for prereading.

Now with a reading by Terminal Velocity. Click here to view.

Sweetie Belle gets stuck in a time loop.

Traducción Española: https://www.deviantart.com/spaniard-kiwi/art/Un-poco-circular-1-4-990271915

Proofread by many people such as: 0_0, refferee, Leonzilla, crooked, TheGreatEater, and other people I may have missed.

This story is a sequel to Smoothing the Knots

Princesses Celestia and Luna take tea under less than ideal circumstances: house arrest for psychiatric care following Luna's revelation about the her use of the Tantabus to torture herself.

Ever the thoughtful sister, Celestia tries to help Luna open up about her addiction to guilt and suffering in order to understand why Luna isn't happy now that the pain has finally left her. But Luna has a very different topic she wishes to discuss.

It started out as a normal day. The crusaders had a new idea for getting cutie marks, and then Apple Bloom borrowed Applejack's hat for something without asking.

Suddenly... it was no longer a normal day.

Nietzsche, I need sleep.

Twilight Sparkle has too much magic, and it will take her decades to learn to control it. Her spectacular loss of control during her entrance exam only proves that fact. She is a danger to herself and others.

After Sunset Shimmer’s disappearance, Princess Celestia needs a new student to bear The Element of Magic to defeat Nightmare Moon. With all of Equestria at stake, Twilight Sparkle…is not the pony she needs.

Princess Celestia seals Twilight Sparkle’s magic with the distant promise of one day teaching her.

But there are two diarchs of Equestria. Amidst a lucid dream, an offer is made.

“Hello, Twilight. Would you like to be my student?”

Cover art provided by Lafiir.

My name is Nopony. As in, nopony can see me, hear me, or even feel me. The most I get is a shudder as I pass through them. Nopony can tell I am here. Nopony can help me move on. Nopony can hear my story.

For I am a ghost. Stuck to roam this planet until I find peace.

Traducción Española: https://www.deviantart.com/spaniard-kiwi/art/Fantasma-990274317

Not being dead, isn't being alive.

Sometimes we just need a little bit of imagination to realize that. Life is a very abstract concept, as so death.