Fusion spells aren't complicated, but the temporary ponies they yield are. Speed Reader isn't thrilled to be made of the two most high strung ponies in Equestria, but surely she can keep her selves together for a measly half hour, right?
Whomever kills The Great And Powerful becomes The Great And Powerful. Hat, cape and talking in the third person are mandatory. On a related note, Twilight Sparkle is having a very bad week.
Fluttershy comes home from school early, learns more about pegasus magic than she ever wanted to know, and vows to live on the ground for the rest of her life.
Smolder learns of the fucking crazy shenanigans that Spike caused in Ponyville and she's set to make things straight, even if she has to do shit her own way.
The Elements of Harmony find themselves transported to a world full of evil and darkness. On the journey home they make new friends, as well as new enemies in the form of evil counterparts to themselves.
Apparently, she possesses the auspicious accolade of having the most lewds of any fictional character. For once, Twilight was not pleased to learn something.
Created from a magical experiment to help Twilight around the palace, Sparks is an all-knowing hard-light entity in everything but her social skills, at least until she meets Spike.
Cadance starts a paid dating service, doubling as a firm for marriage and divorce law, and hires a 'reformed' Chrysalis as an intern. Nopony's relationship is safe.
Banished to another reality. Twilight tries to figure out what makes this Equestia different than the one she grew up in. Getting accustomed to the differences of this reality, will Twilight be able to recreate Starlight’s spell and return back home?
A filly Twilight Sparkle forgot to bring a book to read on the train, and now faces a horribly boring afternoon... Or, she does until she notices another filly reading. Surely she can sneak a peek, right?
Filly Twilight writes an essay on what she thinks of the nobles on a scroll she finds in Celestia's room that turns out to be for a speech Celestia was about to read to all of Canterlot.
Agent Garden Hose's mission is simple: infiltrate the Crystal Empire, replace Cadence's baby with a changeling princess, return to hive. Oh, and when in doubt, water flowers.
Time traveling from five thousand years in the future, Twilight Sparkle—or as she prefers, Glitter-Flanks—has one mission: to establish the closed time loop that sets her and Celestia up as a couple, by flirting as aggressively as possible.
Twilight Sparkle has made a number of homemade clones to act as her while out with her friends. If only she weren't so absolutely terrible at making clones.
After Rainbow Dash discovers some blood on the toilet paper, she panics and rushes to Twilight. Twilight accompanies her to the doctor, where Doctor Stable refers Rainbow Dash to a proctologist for a more thorough examination.
With the invention of the magical radio, ponies from across Equestria await the first public radio broadcast, which will come from Princess Celestia herself. One week before the presentation, an unauthorized broadcast appears, hosted by Discord.
Twilight manages to turn herself into a draconequus - now the only one who can help her learn to control her new chaos magic and change back is Discord. What could possibly go wrong?
The newly coronated Princess Twilight Sparkle discovers that the only reason she became royality was so that Princess Celestia could do merchandise of her.
Twilight has been keeping Spike up at night with obsessive writing. One night, Spike's curiosity gets the best of him, and he discovers Twilight has been writing bad shipfiction about herself and her friends. He decides to teach her a lesson.
When Luna gifts Twilight the town of Ponyville and its surrounding countryside as her demesne she's initially confused. Then, after double checking her dictionary, more than a little concerned.
The princesses gave their magic to Twilight to prevent Tirek from stealing it. As a result, they end up stuck in Tartarus. The fact that things manage to go downhill here says a lot about the wonders of family.
Flash Sentry is having a very bad Hearts And Hooves Day. His date has been cancelled. He has to work a double shift. And for some reason, stallions are hitting on him at a bar... Yeah, really bad Hearts And Hooves Day.
After only five minutes of marriage, Twilight comes to her senses and realises that Flash Sentry is actually really, really boring. It's time to lawyer up and get a divorce! Unfortunately, Fluttershy is her lawyer.
Adult novels have always been Twilight’s guilty pleasure, especially the new ones from up-and-coming Saucy Tale. When Twilight discovers the author is the subconscious hyper-awareness of Rainbow Dash, the tales are suddenly a bit close to home.
Twilight and her friends get together for a sleepover, and Discord wants to join. Twilight insists that the sleepover is mares only. Discord obliges the only way he knows how.
...ain't nopony gonna sleep. Not while she's trying to manage the usually-automatic feat while within her first-ever bout of insomnia... and given that it's Rainbow trying to work this out, probably not even after.