Twilight has too much time on her hooves. Twilight has a spell that involves 'transposing male characteristics' that she hasn't tried yet. Twilight is about to get herself into a whole world of trouble.
A strange disease is spreading through Ponyville. While Twilight is trying to find a cure, it's up to Anon to find out how contagious this disease is. Surely he won't abuse this trust that Twilight put in him. ... Ponyville is screwed.
Applejack asks Sunset if she ever misses an aspect of her home. Specifically, one aspect that can possibly be filled in a big way this side of the portal.
A newspaper article declares Sunburst as the "Sexiest Eligible Bachelor in the Crystal Empire". Sunburst is uncomfortable with this. Maybe Cadence can help.
An accident with the Mirror Portal ends up with Twilight stuck as a small pony in the Equestra Girls' world. Her friends can't get over how cute she is.
Flying is nothing more than flapping your wings. Lift, thrust, and inertia taking you from point A to point B. There’s nothing more to it than that, right?