"Suppose I killed them all?"

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.

Princess Cadance drops in on Twilight Sparkle in a surprise visit. The two old friends, now sisters-in-law, spend a day together in the town of Ponyville, reflecting on memories of their pasts. Along the way, some new revelations work to forge a stronger bond between them.

Featured at The Round Stable on May 10, 2012.
Featured at Canterlot's Finest on December 1, 2013.

This story is Complete!

Gummy has a secret. A world changing double life sort of secret.
All that vacant stupidity was just an act? A life of spys and secret agents? Who knew?
P.S. The other is for Doughnut Joe

Not really sure what was going through my head when I thought this up. It definitely fits the random category though.
Might turn it into a series of short stories.

Pinkie Pie learns a new word that starts with 'F' and ends with 'K'. No, it's not firetruck.

How will she use this new word? Let's find out.

[Complete!] When Rarity finds out how little Twilight gets out of the Library, things get out of hand as she decides to take it upon herself to teach Twilight the ropes of dating. As Rarity drags her around, Twilight begins to have a good idea of who she wants to ask out.

We all have secrets. For some it's nothing more than having an extra scoop of ice cream after dinner, for other's it's something much more morbid and disturbing. Those who pursue the truth, be warned, sometimes the darkest secrets of certain ponies are best left hidden in the shadows of their silence.

(Cover art by Stalin the Stallion)

Twilight Sparkle and her fellow Elements of Harmony have faced down supernatural foes of the highest order, but sometimes the deadliest danger can come from places one would least expect. As Twilight is forced to bear a devastating secret, her efforts to keep the Elements together may well tear them all apart.
The plotline of the thrilling Pony Psychology Series continues with an exploration of deception, despair and Discord.
This series takes place between Season Two and Season Three.
Secrets and Lies shares the Pony Psychology Series TVTropes page.

One by one, Twilight and her friends must come to terms with the consequences of being the Elements of Harmony.

These stories take place in the intervening time between Season One and Season Two,
with the exception of Ditzy Doo: Muffins, which takes place early in Season One.

The series continues in the sequel, Secrets and Lies.

Pony Psychology has a TV Tropes Page.

Twilight Sparkle inherits a number of papers from her great-uncle, a professor of ancient languages in the University of Canterlot, who died under suspicious circumstances. After reading her uncle's accounts of a strange cult dedicated to an ancient being known as Cthulhu, Twilight begins her own investigations, only to encounter horrible truths.