After Twilight's shrinking spell turns from a rock to her, she has to find a way to survive as a shrunk pony, about the size of a ladybug. After discord goes on a chaos rampage through Ponyville, the elements of harmony are mandatory. Will Twilight be able to reverse the spell in time to save the town from certain destruction?

Ever since Discord promised to be a good guy he has become very bored. The once mighty embodiment of chaos is now reduced to a trickster who plays simple yet reality altering pranks, To put it simply he is bored out of his skull.
After a visit to Fluttershy, he decides to try to help her to be less afraid of everything.
What started as a small joke ends up in catastrophe, in his sleep he accidentally cast a curse upon Fluttershy.
So now whenever she get scared she shrinks in size.
Hopefully Discord will be able to cure her before she becomes so tiny that she no longer exists in the same universe as him. But fate has other plans. And Fluttershy is not the only one shrinking.

Twilight performs her latest spell for her friends to see, but the spell backfires and strikes Twilight and her friends. The spell turns out to be a shrinking spell, now reducing them to about three quarters of an inch tall. With their objective to make it to the Everfree Forest to find Zecora, the Mane Six end up on a crazy shrinking adventure. Everything sure is dangerous when you're even smaller than most insects!

Rated for some suggestive mentions.

Co-written with StormySummer

Ever since young Pipsqueak met Princess Luna on his first Nightmare Night, he has always thought that she was his favorite Princess ever. Unfortunately, he is just a little village boy, and Luna is the Princess of the night. So seeing each other is near impossible. Pip seeks the help of his friend, Sweetie Belle, to see if she can teleport him to Luna. She tries her best, and successfully transports him to the Canterlot Castle, but with one slight hiccup. Pip was shrunk in the process, and is now at the mercy of all of the princesses, even Cadance and Twilight. But will he be able to see his main Princess, Luna, or will she end him with one step?

This story is a sequel to Better Living Through Science and Ponies

THIS STORY IS CURRENTLY BEING REWRITTEN. PLEASE READ:
I've decided to rewrite this entire story. Considering that I began this project with almost no creative writing experience, I was bound to make some pretty bad mistakes. The story flow is not well organized, and there is an unhealthy amount of redundancy and poor pacing, as well as some pretty important things that I should have included. I intend to address these issues to the best of my ability, but it will be a long and arduous task. This story means a lot to me, so I want it to be more than the mere amateur mediocrity that it resembles. So, give it a read if you want, but keep in mind that it will change. I recommend that you put this on your read later list in the meantime.

This is a Portal 2 crossover. If you haven't played Portal 2, please do that first. Then read the prequel if you haven't done that either.

After Chell finally escaped the confines of Aperture Science, a freak portal mishap down below transported her, along with the entire Enrichment Center, to the land of Equestria. Upon entering this world, she was transformed into a pony. In a strange body and in a strange land, Chell was fortunate enough to be accepted by the ponies of Ponyville, and she lived out a new life contently among the ponies.

But that peace was not to last, for GLaDOS took a particular interest in the ponies of Equestria, and after two weeks of preparation, she launched a surprise attack and kidnapped 300 ponies to serve as test subjects, including Chell's friends and the princesses themselves. Once GLaDOS had them, she subjected them psychological torture. To save her friends, Chell made her way into the one place she hoped never to see again. In doing so, she freed the ponies, defeated GLaDOS in battle, and helped bring about the destruction of the facility. Although this made Chell a hero, she paid a terrible price in that brutal fight.

Beaten, battered, and traumatized, Chell spent months recovering from her wounds. After returning home from the hospital, all she wants is to once again live a normal life in Ponyville, but to do that, she must first heal from her wounds, both physical and psychological.

At the same time, GLaDOS herself has survived Aperture's destruction. With nothing left but herself, she vows to get back to testing. Though she faces an uphill climb, she is determined to see her facility rebuilt and the testing resume, and will stop at nothing to achieve this.

Has a TV Tropes page (will need to be updated after rewrite)

The works that this fanfiction is based on are properties of Hasbro and Valve. I would like to thank Pen Stroke for writing the original story and Flyer for his assistance and advice.

Please note, this is an unofficial sequel. I have received permission from Pen Stroke, but it is not canon to the original. I hope you enjoy it, but keep in mind that this is a fan work (of a fan work), and Pen Stroke holds the rights to the original story.