After becoming a Princess, a new door was opened for Twilight Sparkle. More books to read and new spells to learn. Immediately going into deep study mode she found a spell to make one younger excited she quickly tried to use the spell but it ended up backfiring on her turning her into a foal.

Now with no way of turning back Twilight will have to be the widdlest Pwincess of Equestria until a solution can be found.

Featured: August 31, 2014 Thank you everyone.

Warning: Contains cuteness, Diapers and a little humor.

Luna has had enough of Celestia's games, and has found the perfect means of revenge. Using a long-forbidden spell, she transforms her sister into little more than a small filly, all so she could pull the greatest prank ever. Unfortunately, she soon learns that before you fool around with dangerous magic, you really need to read the fine print...

A sequel can be found here.

Twilight, Starlight Glimmer and Moondancer were having a sleepover together. After hearing Spike liked Roleplaying games, Moondancer shows off a seemingly innocent book. Without realizing it she unleashes a spell that teleports them into a world for foals. Now diapered and foals themselves, they must traverse the world and find the elements to return back home.

Foal Star Co-writers and thanks to SuperPinkBrony12 for proof editing