Twilight and her five friends are transported during a botched spell, across dimensions to... Ponyville, Equestria? But not the same one that they knew. Sitting on a bench is Harpsy and Babar. The Doctoress avoids apples from an aspiring Applebuck. And in a library across town, six stallions join their forces as they try to decipher the appearance of filly look-alikes of themselves around Ponyville!

Yes, the black and white pegasus who steps out of the glowing mirror seems very nice, but Pinkie's twitches tell her that this is her evil twin. And when Pinkie makes her own journey through the mirror to meet even more Pinkies and even more Pies, well, that just means more fun! Doesn't it?

I've been haphazardly planning this since March 12, 2011, the day my story "Pinkie Pie's Evil Twin" went up on Equestria Daily. A year and a half later, a little rewriting has turned it into the first chapter here, and the rest will follow in due course. Twelve chapters, maybe? I guess we'll all find out together!

Rainbow Dash reveals the little-known fact that pegasi can survive in outer space, and Pinkie Pie dares her to take her to the moon, so that she can party with the moon ponies. Space is full of dangers beyond a simple lack of air, but with a little help from her friends, Pinkie Pie just might win past them all and prove that ponies can party whereever they please. Even if the moon is full of weasels.