During the battle with the changelings, a trapped Discord manages an undirected spell that reaches across universes to bring an agent of chaos to Equestria. What's brought back more than qualifies.

Steam! Gears! SCIENCE! A very confused Spark! And, eventually, really good coffee.

Here comes Agatha Heterodyne--MARE GENIUS!

Rarity, Twilight, and their friends are eating lunch, when AJ notices Twilight staring at a stallion. In the ensuing conversation, Twilight soon learns that her friends are all crazy ponies and have somehow gotten it into their heads that she is in a relationship with her mentor and idol Princess Celestia.

Harry Potter, in a fit of despair after his friends leave him on the hunt for horcruxes, is discovered by Nightmare moon who promises to give him a favor in return for serving her forever more. He accepts this offers.

Original idea by Darkened Paradise. Used with his knowledge. rest of the story is mine, first chapter is his with some small alterations.

Cover art is made with general Zoi's pony maker and will be what Harry currently looks like in the story.

One day, Rainbow Dash notices something about Sunset Shimmer: she only eats salads, fruit, and non-meat products. So she decides to dare the former pony to try a meat product the next day at lunch. Little do they know what's on the menu that day...

Set in the Equestria Girls universe.

[12/14/2014] Revisions to Chapter 4 and onwards. More info here: http://www.fimfiction.net/blog/416547/fixing-i-think-i-can-remember

Celestia is settling into being a princess. It’s a lot of work, but luckily Star Swirl is a big help, even if Luna isn’t.

Then she wakes up and over a thousand years have passed. Her sister was banished to the moon and came back, Star Swirl is long gone, and Celestia apparently has a small purple alicorn student.

What’s going on?

The Everfree forest is just like any other forest—except it's full of monsters and weird magic junk, but ignoring that—it sometimes grows out of control and needs to be trimmed a bit. In order to keep the forest from growing too large, Celestia asks Twilight to start a controlled forest fire to burn a portion of it down. It seems like a simple request, but a series of mishaps and misunderstandings lead to some miscommunication and, subsequently, to Twilight setting fire to all of Equestria.

It was no national secret.

Celestia always told her guards that nopony was to touch her mane. Ever. If terrorists broke into the castle and held her at swordpoint, they were to let her die before anypony touched her mane. If an adoring foal ever grasped for her flowing locks in the street then they were to be tackled as if they had held a knife to her throat. If she tripped at the top of the Unreasonably Long Staircase in the highest tower of the castle, broke her wings and began to slide over the edge of the stairs then they were to look on impassively as she fell rather than grasp her by her mane to save her.

Nopony was to touch Celestia's mane; it shouldn't have been a difficult command to obey. Somewhere in the depths of the Canterlot archives lay a twisted and malicious law on the subject and now, for the first time ever, she had to exercise it.

For fate had dealt her a hand worse then death, worse than damnation, worse even than Discord.

Fate chuckled, or perhaps cackled, and threw her a mane full of Pinkie Pie.

After receiving a letter about Democracy from Twilight, Princess Celestia decides that she needs to destroy this idea before a revolt starts up.
This one was also just a ton of fun to write!

This story is a sequel to Starswirl and the Purple Terror

After the events in the past, Twilight can't help feeling dejected. She would never see Starswirl again. Or at least, that's what she thought right before he came knocking at her door. Meanwhile, in the past, a still somewhat immature Celestia is desperately trying to find a way to deal with the unfolding catastrophe. Luckily, her spymaster is always there, ready to lend a helping hoof.

Author's Note:
See what you made me do! I hope you are all happy... because this can't end well.
Also, you can't really read this without reading the previous story.
Full credits to Sorrowfulwinds for the title name.

Starswirl the Bearded is not used to dealing with fans, not surprising since he never had one before. But when a certain purple unicorn of the distant future discovers time traveling, Starswirl soon finds his comfortable days coming to an abrupt end.

Featured 7th Jul 2014! So much glory... what do I do with it all?
Chapter 1 of the sequel is out.