Lost and Fountain was one of Dina's short pony films to be on YouTube. It was released on March 15, 2016.
A pony named Fluttershy had a little sister named Sky Wishes that fell into a strange condition. After a few years, Fluttershy is living through a tough life as Flower Wishes is bullying her, but at least she is friends with Pinkie Pie who has a similar situation. This is when she introduces her to the wishing fountain. Will Fluttershy's wish will be denied or will she succeed on Behavior Crown Day?
- Sky Wishes as Fluttershy's sister
- Pinkie Pie
- Flower Wishes (later revealed as Flaming Fishes)
- Fire Glaze
- Lyra Heartstrings
- Bon Bon
- Rainbow Dash
- Twilight Sparkle
- Shining Armor as Flower's father
- This is the first skit/short films that features Princess Luna with a darker coat color.
- The Behavior Crown Day is a parody of GoAnimate's Behavior Card Days.
- The moral of this short film is to be careful what you wish for.