Twilight Sparkle discovers that the library's archive of movies is incomplete, and missing a mysterious film known only as Attack of the Smooze! Armed with nothing more than a list and Pinkie Pie, Twilight sets out to find this lost piece of cinema, and along the way hopefully discover why every pony in Ponyville refuses to talk about it.

It's a big day for Fluttershy; a day of memories, dreams, pain and peace. But when Cutie Mark Crusaders bring her moment of calm to a sudden and terrifying end, she realises that the the three little fillies' adventures are getting a little out of control. To help them, to keep them safe, Fluttershy decides she needs to tell the story of how she met her strangest, pinkest friend - and confront some old nightmares in the process.

In the year 2745, humanity's grasp of the sciences has advanced to an almost unfathomable level. Sub-space matter transfer technology grants almost instant access to countless worlds across thousands of light years. These advanced machines are not without their limits. The vast energies which constantly course through them put immense strain on their inner workings, and it is your job as a highly trained maintenance tech to fix what breaks. On your way to a typical repair job things take a turn for the decidedly weird, and you suddenly find yourself thrown into a world both familiar and alien. Will you ever learn the cause of your displacement, or will you be forever subject to the whims of this strange new world?

One thing does become quickly apparent. The citizens of your new home are frightened to learn of your species' carnivorous ancestry, the signs of which are made painfully obvious with every toothy grin. What's a pony to do when these ancient surges of primal fear sow a quickly growing seed of carnal need? A tumultuous avalanche of the deliciously devious awaits.

Throughout all of history, one concept has kept both the written and spoken word from becoming an unintelligible mess. That concept is that most holy of grounds known by some as "grammar." It sets down rules for language to follow, and keeps it free of distortion.

Yet something is wrong. The rules are failing. And only one pony so much as suspects that something is wrong. Something that goes deeper than a simple appearance of errors. Something that could be an attack on the very root of language itself.

Rainbow Dash is missing in action, right after Pinkie Pie debuts a new line of pastries. Coincidence? (Yes.) Armed with a half-read copy of Sweeneigh Todd, the Cutie Mark Crusaders are out to uncover the grim truth!

Or, more likely, embarrass themselves.

What happens when you discover that your most private of sanctuaries is no longer there? Two beings, one man and one pony, learn just that when they find that their bathrooms are no longer their own. How do these beings handle this strange occurrence and will they let it get in their way?

Since This isn't my bathroom! did so well and I was told by many to do more, I have transformed this into a short series where one poor man will be subjected to more room swaps than should ever happen. Yes, the first addition to the bathroom is the kitchen..

When there's a problem with the royal sisters, somepony usually has to explain it to The Captain of the guard, Shining Armour.
How in Equestria do they decide which pony gets to take on this unenviable duty?
It's an ancient art, passed down from the senior ranks, taking years to master. Something no normal pony could ever hope to match and only the extraordinary ponies of the royal guard could possibly hope to pull off with rigour and discipline.

Why they play Rock Paper Scissors of course.

Inspired by a moment from my other story, Collars and Cuffs Tailoring.
Follow on story Pung!

After an unfortunate incident involving Rainbow Dash and herbal tea, Fluttershy wakes up one morning to discover that she has turned into a rabbit! With her friends unaware of her plight, Fluttershy must turn to Angel bunny to guide her on her quest to restore her original form. In the process, she is given the oppurtunity to experience everyday life in Ponyville from a whole new perspective, and discovers that there is much more to her friends' pets than she ever expected.

Cover art here if you'd like to compliment the artist: http://mischieflily.deviantart.com/#/d4wfix3

Twilight becomes alicorn of the stars. This is sort of a problem, because Luna kind of already was alicorn of the stars. Oops!

TV Tropes

==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.