A story lovingly ripped off from the Futurama episode of the same name.

Twilight gathers the girls to her basement to reveal her latest invention. Unfortunately, they get distracted by another of her inventions: the 'What If" machine, a device capable of answering any 'what if' question posed to it. Follow along as the mane six discover the improbable scenarios that could have been their lives.

Windfall takes place seven years after FiM's main timeline. The Elements of Harmony have gone their separate ways, but are still close, and all the girls come running to be there on the eve of Fluttershy bringing her first foal with Big Macintosh into the world.

If you enjoyed this story and this fanfiction future extrapolation, please consider reading the sequel Earth & Sky

There comes a time when the light must go out; but how do you know if you've burned brightly enough?

When they began to read the ancient book Twilight and Spike only had the slightest of ideas what it could possibly be about. As the illuminated inks revealed to them an image of Princess Celestia locked in combat with a massive dragon and his sons they realized that the song written upon the aged pages was telling of a long forgotten battle...

... and that the Celestia they know and love is capable of things they dare not imagine.

Inspired by the image "By Celestia's Might" by John Joseco.

What are the chances your favorite pony was secretly a changeling all along?

Yeah, probably about one in one.

==Originally written spring 2011== Equestria Daily Post==
GLaDOS is free of Chell, free to continue testing, when she discovers a portal gun Wheatley tried to repair with duct tape. When the portal gun catastrophically fails, the enrichment center, GLaDOS, and Chell are literally dropped in the middle of Equestria. The mute test subject soon finds the world of ponies far more welcoming than the human world. But GLaDOS sees possibilities. Let the testing begin... for science.

Twilight's relentless study of Pinkie's strange abilities leads to a horrifying revelation.

This site really needs an existential horror tag.

Sparkler has a happy life with her adoptive mother and sister. However, a secret weighs heavy on her. Seeking some advice and relief, she comes knocking at Cheerilee's door.

What does the filly want to confess?

Many thanks to Taggerung for the amazing picture! The original can be found here: http://ballman64.deviantart.com/#/d4k8s3q

After a thousand years, Luna finds herself finally freed from the form of Night Mare Moon - the ordeal has left her weakened, though, and she is ordered to spend the next year regaining her strength and getting herself up to speed on what has transpired during her thousand-year absence. Finding ways to spend that time? That... might be troublesome.

Sequel to 'Hiatus': 'Stuck In The Middle With You' (Slice of Life)
Featured on Equestria Daily and FiM Fiction! Thanks to everyone who has read, reviewed, and commented!

Rarity returns to Ponyville from a business vacation in the camel homeland, bringing gifts for all her friends. Amongst the souvenirs, Fluttershy receives is a beautiful, blue bottle. Yet, upon taking the bottle home, she quickly discovers it contains something magical: a genie.

How will Fluttershy use the three near-limitless wishes she has been given, and why does this feline genie's smile seem to mask more than it reveals?

Written to be somewhat episode like. Was apart of the FimFiction LOEG Story Swap of August 2012. Originally appeared on Ninestempest's account