A secret unknown to any hornless pony, unicorn horns are made of candy. Pinkie Pie found out, and now she wants to try every flavor!

Warning: contains awkward moments and far too much non-consensual horn licking. Proceed at the risk of your horn and your dignity.

Available in Chinese, courtesy of Hell Organist.
Available in Russian, courtesy of boatOV.
Audio Reading by CaptainBron3y.
Second Audio Reading by Kanjigirl.
Featured on Equestria Daily.

Based on this story:
Pegasus Wings Are Made Of Ice Cream
The Taste Of Madness
Lyra's Candy Shoppe
Candy Is Made Of Unicorn Horns
How Many Licks?
To Prevent Horn Decay
Unicorn Horns Are Made of Heroin
Over His Dead Body
A Luscious Loophole
Dr. Doofenshirtz's Sweet Revenge
That Thing We Do
#DealWithIt
Unicorn Horns are...
Unicorn Horns Are Loaded With Calories
Charlie The Unicorn's Horn Is Made Of Candy

While listening to a new song, Twilight hears a word that she's never heard before. Learning that the word has no meaning, Twilight takes matters into her own hooves.

Preread by Twinkletail and waterpear! You should really check out their stuff!

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.

One fateful day, Discord felt a disturbance in the balance of things. Not just him, but Pinkie Pie and Cheese Sandwich, too. They all know what happened.

Laughter had experienced a loss.

This is for the loss that has been endured on 8/11/14, of a comedy icon that never failed to try and make everyone smile. O Captain, our Captain.

Alicorn Princess Twilight Sparkle rides a shark to Canterlot

...apparently I was featured on July 12, 2014. Imagine that. Yay for sharks.

So, I also apparently made it into Twilight's Library on July 20th, 2014. Man, you guys must really like your sharkfics.

Countless adventures in friendship and harmony have brought the mane 6 to princesshood--all except Rainbow Jennifer Dash, who can't seem to figure out how to earn her place in the world. Aging and weak, with just a few years left, will Rainbow ever become a princess, or will her friends outlive her?

[Featured on EqD and FiM Fiction] It is that time again, the dreaded flu season. Not even Princess Celestia, the ruler of the sun and day, is safe from it. When Celestia contracts the flu, what pony could possibly nurse Celestia back to health? Why none other than her dear, loving sister of course! Enter Nurse Luna!

Between crazed guards, a palace staff desperate to please their rulers, and a crazed unicorn running around, no pony is safe from this madness.

This is 100% Approved by Twilight's Library.

Spike is a dragon with mare troubles, and one of those mares just happens to be his mother. When he meets Lyra, who has troubles of her own, he hatches a plot that they think will be mutually beneficial.

Special thanks to Setokaiva for his proofing work.
Spanish translation by SPANIARD KIWI can be found here