The Prompt: One of the Mane Six has a twin.
Special Rule: The twin isn’t the result of time travel, changeling shenanigans, or Pinkie Pie’s esoteric powers.
As always, submissions are listed in the order in which they were received:
“Truly dashing, darling!” by Stagmanparty
“Chapter 14: Buckin’ Family Trees, How Do They Work?” by Legendary Emerald
“Things We Don’t Talk About” by Red Pen Ninja
“Like Apple Pie” by Professor Piggy