Adventure, mayhem, magic of unknown origins. Oh, and talking ponies. These are the strange events that have brought three friends together into the wildest holiday that anyone could imagine.

It starts as a small Halloween chat, where they showcase their costume designs to one another. However, due to events outside of their control, they soon find themselves in a new land during a turbulent time.

Now trapped in a case of mistaken identity, these friends find themselves thrown into the deep end, when a royal wedding they’re asked to assist with is suddenly interrupted, and the three of them soon find themselves on an extended holiday from any sense of reality they ever knew.

We now have our own An Extended Holiday TVTropes Page:
A big thank you to wille179 for setting it up.
A/N: Now I would like you all to know first of all, this is a collaborative work between myself and some friends. So if you enjoyed this, why not stop by and say hello to the other three writers of this story. I have included their links at the bottom here.
Team Extended Holiday
American Brony - Writer
Teal Speckles - Writer
Shawn820 - Writer
OmniKitsune - Writer/Head Editor
Biker Dash - Editor

Big thanks to Shawn820 for the great cover art.
WARNING: There are spoilers in the comments. Read the comments at your own risk. By all means, please add to the discussions.

Sweetie was just a normal little filly, waiting for hearth's warming eve to arrive. That time of year when all little fillies are suppose to be happy and all hearts burn the brightest.

But when the latest Cmc stunt goes a little to far, Sweetie makes a horrifying discovery that turns her world upside down - and turn her friends against her.
Unable to bear the haunting looks of others, she runs away from home.

Thus - with the world seemingly stacked against her - she sets of on a journey to try and discover the truth behind her existence, and the secrets of her origin. And above all else if there is a place where she belongs.

Or will this be a heart's warming eve she'll be forced to spend alone?

(Warning: A Grimdark tale with scenes some readers might find both disturbing and heartbreaking)

Cover art by the amazing EstrosianHeaven.

Discord has failed to break the friendship between the bearers of the Elements of Harmony. Desperate and with a rainbow of friendship blasting towards him, he teleports himself to a future where the Elements of Harmony are no more so that he could trade places with his future counterpart.

What he didn't know was that in this future, he has been reformed and the ponies there think he's somehow lost his memory and are determined to refriend him. Gag!

Meanwhile, the reformed Discord is teleported to the past, facing very hostile ponies and a world of Chaos his past counterpart had created. Chaos is a wonderful thing and he was all up for having some fun but what was the point if he had nopony to share it with?

For the longest time, Epona has served as the loyal mount of Link, hero of Hyrule. But one day, she finds out that she's actually from a world inhabited by intelligent, colorful equines. And not only that: Her daughter is one of the six main heroes from that world. But that is only the beginning.

When the worlds of Equestria and Hyrule get into contact after a millennium, lots of hidden conspiracies are revealed. Evil fiends from a time long forgotten emerge and some ponies begin to understand their powers as sages. But the one important question will be: What will Epona choose? Her friends from Hyrule? Or her family from Equestria?

He was a brilliant programmer; the mind behind a revolutionary artificial intelligence project sponsored by Life Inc. - An innovative technology company.

However, what the investors didn't knew was that this man, Craig, the 'brilliant' programmer, decided to create an extra personality to the AI - Luna's one. But when the Princess found herself without a throne, and worse - without a physical body, she's forced to take drastic measures.

Letters. Everyone writes them, and they're not just for ponies. Be they carriers of serious news, friendly correspondence between pen pals, or declarations of heart and heartbreak, each one is written with a clear purpose or goal in mind.

Celestia uses them to try and keep her faithful student and friends in line, and try to keep an unbalanced world on the straight and narrow.

This is much harder than it sounds.

Now with an audio reading by Lady Tenkage!

Side Stories:

Old-Fashioned Bar Hoppers, featuring Celestia, Mayor Mare, and Granny Smith shenanigans.
Journal of an Adolescent Clone, featuring Sunny and Moony shenanigans since Season 5.