Twilight Sparkle gets pregnant, but won't reveal the father; rather, she leads her friends on a long mystery hunt to discover the father. Oh, and towards the end she has her baby.

[Tags: Pregnant, Twilight Sparkle, Baby, Mystery, Secret, Birth]

Inspiration from "Pinkie Pie Gets Pregnant" but in no way follows the same event.
Art is not mine.

Edit: OMC-13 On the PopularStories list? Yay!

When Maud Pie officially endorses the latest party game to hit Equestria, Pinkie can't wait to share it with her friends.

For all the wrong reasons, it's a game they won't soon forget.

The trendsetter so controversial, 60% of FimFic's mods ruthlessly crushed the subsequent bandwagon!

Stuff said about CAE:
"I never knew I wanted this until now!" - Xomniac
"Despite your vileness, I can't stop laughing at this fic!" - Professor Tactitus
"Illuminati confirmed." - AlesFlamas
"So weird, I reviewed it twice!" - John Perry

Rated Teen, but brace yourselves for some rather 'near-the-knuckle' humour and strong-ish sexual references. Oh my.

Edited by Kolth

Sunset and Adagio explain to Human Twilight what they are and where they came from.

She doesn't take it very well.

Spike has some conflicted feelings about the new addition to the family coming soon.

Spike does not like hugs. And he definitely does not like sleeping next to Twilight. At all.

A story of compromising and growing up.

Written for Everfree Northwest Scribblefest 2017

Luffy lands nearby Ponyville due to a fight that happened not so long ago. During his stay, he encounters, befriends, and soon has adventures with six certain ponies that will shake Equestria.

One Piece X My Little Pony Crossover
Teen Rating - Multiple use of cuss words.
Gore - Bits of bruises and cuts, nothing too serious.

Part 1 - Introductions
-Chapters 1 to 7
-Luffy's arrival attracts curiosity of the ponies as he demonstrates his numerous abilities causing a disruption of peace. Though not meaning to do trouble, he gives the six ponies the next few days they'll never forget.
Part 2 - Ponyville Arc
-Chapters 8 to 16
-Luffy finally makes a move that will plunge all of Equestria into war. Alliances will be revealed as well as actions no one ever knew about until now, and the fate will be determined by Luffy and his crew's actions.
Part 3 - Griffon Arc
-Chapters 17 to ???
-The time to enter the war is now. Luffy along with Twilight and the rest of the team will go into Griffon turf in order to end the feud as well as finding the rest of the Straw Hats.

Takes place after two year time skip
Takes place before Discord was freed and wreaked havoc
Inspiration and better story in the link.
One of the many One Piece X My Little Pony crossovers with potential
Ace-Catel the artist

One Piece X MLP Crossover

A emergency trip to Zecora's leads Fluttershy to find a strange pony with a straw hat. Unfortunately, he scares Fluttershy off with his talk of eating other animals. The strange pony's arrival in Equestria sets off a chain of events that threaten plunge the peaceful kingdom into an all out war. Twilight and her friends, along with the new pony may be the only ones who can unravel the mysteries that surround Equestria and save it from falling apart.

Now with TV Tropes!

New Cover Art by Droll3

After sailing into a mysterious fogbank, the Straw hat pirates end up in Ponyville. How will they adapt to this new environment? How will Zoro use swords without arms? Will Nami be able to get them all to focus and find a way back home? What will Luffy do being unable to EAT MEAT?

This story takes place after the Thriller Bark arc in One Piece and before Season Two in FiM

Plot: A hero of an expedition to lands far away returns a hero on the Canterlot stage. However he may not be as kind as he seems after launching the Elements of Harmony to a distance land. Needing protection and a boat to take them home the ponies quickly learn the wonder and terror of sailing the Grand Line with the rubber human Luffy and his Straw Hat Pirates, freshly united on Sabaody Archipelago.

While spending the day at Sunset's house, Spike asks her and Twilight a question that's been bothering him. "Why is he a dog?". Is he just 'a talking dog' or 'human-level intelligent'?
The answer leads to more questions. Of course, they now have to decide what exactly to do with that information.

Part of the Cornerverse-MLP Universe.