A simple accident with magic results in a pony claiming to be an accountant appearing on Twilight Sparkle's door-step, and that is just the beginning of an epic tale of revenge, laughter, chaos, family, petty squabbles and on a few occasions, true love, spread across time, space, and entire universes.
Well, sort of.

First time writing. Constructive criticism welcome.

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Rarity was just planning on having a nice relaxing Sunday when four hairless ape people knocked down her door and tried to shave her mane. It did not go well...

Based on the Gravity Falls episode "The Last Mabelcorn" and Rarity being Rarity.

Ever have one of those mornings where you are sleeping with your husband and your disguise starts failing and have to run from said husband because he wants to bash your head in thinking you stole his wife? Cadence is having one of those mornings and she is not amused.

In her escape from her husband, she stumbles upon the caves. It was wandering in them while she was trying to find a solution that she walked into it, literally. Though, it was one she wasn't expected and might have wanted to avoid.

Twilight has been to the human world and met her counterpart there. Something about the encounter is bothering her, though. More specifically, something about the other Twilight.

With the help of her friends, Twilight does a bit of soul-searching and arrives at a conclusion that she may not like.

(Possible Friendship Games spoilers)

Have you ever heard strange voices in your head? Have you ever felt like your life is being observed or controlled by some omnipotent being? Twilight Sparkle has, and it's driving her up a wall; the FOURTH wall! Watch the hilarity ensue as Twilight hears the soothingly manly voice of yours truly!

Pinkie Pie knows she's being watched; she knows about how 'The Wall' follows her around, makes her do things she's not sure she would actually do at times, and most of all, she worries about what will happen when it comes to an end.

When the last season ends.

For a waaaaaay better take on this story idea, read this.