Derpy is one of the best mailmares in Equestria. To keep her beloved Dinky safe, and the muffins supplied, she takes odd jobs in every corner of the country, making her an uncommon but not surprising sight anywhere in the world.

Celestia is the royal alicorn of the Sun, the Lady of Light, the Eye of Radiance. She stands alone as the most powerful and most respected member of nobility, although her general day to day activities keep her far distant from any limelight.

Dinky loves her mother completely. And she thinks Time Turner is a nice enough colt, even if he does leave all the time in that funny box of his. But Dinky knows that her mother could really use a special somepony of her own.

And wouldn't it be awesome if she could have a little brother or something to teach how to do magic? (That's how that works, right? When two ponies are special someponies?)

This will take all her cunning, daring, and the most politeness ever. And maybe some muffins.
(Random Romance Mar2014)