Hey, among my favorite Twilight episodes are the ones when she screws things over by using magic. For a time “dammit Twilight” was my catchphrase when I watched the show in my first brony days. And she was in is still among my favorite characters.
Rarity loses an earring and throws a marshmallow fit over it and her and a reluctant/skeptical Rainbow Dash and Applejack use the metal detectors to find it but find everything else but the earring
plot twist: it was in Rarity’s headphones the entire time
The short will start with somebody (if not Sunset because she’s trying to find new magic haywire, probably Rarity looking for metal and jewels on the beach) with a metal detector on the beach.