When Celestia comes to Ponyville for a visit on some royal business, she bumps into an excited and adorable little unicorn looking for a Princess to be at her tea party. Celestia, always working all the time, decides to relax and play along, letting
Sweetie Belle magically derails a science experiment, causing her to switch bodies with Rainbow Dash. They try to masquerade as each other, but the weather team needs help and Diamond Tiara, well, is Diamond Tiara.
The Crusaders are discussing their next crusade when their fellow classmate, Rumble, asks them for some help regarding his older brother's behavior and they try to figure out why he's acting so strange.
Sequel to "First Date". With his life on the line, Button Mash has to figure out a way to get Sweetie Belle to perform so that she can beat Diamond Tiara in the school talent show.
For a change of pace, the Cutie Mark Crusaders spend a day with their big sisters: just not the ones they were born with. This is Sweetie Belle's day...
Spike, after being rejected by Rarity, has been dating Sweetie Belle for a few months. Though they love each other, he feels she's trying too much to be like her sister. Can Spike show Sweetie that he loves her and nopony else?
On Hearth's Warming Eve, Sweetie Belle comes across a lonely Sugar Belle and invites her caroling, where the two Belles confide in one another about life and cutie marks.
It's Sweetie Belle's first day at Equestria's newest academy, and she plans on making it the best year ever. However enemies old and new emerge, while Sweetie struggles with the fear that her old friends are pulling away from her.
Sequel to "Hidden Voices". After Sweetie Belle wins the Talent Competition against Diamond Tiara, the two fillies face off once more to gain a part in the school play.
One night, Sweetie Belle finds herself dressed in a manner she wouldn't quite describe as her own style, and thus goes on an inwardly trip to find out what went wrong and why the stove burnt down as often as it did.
Diamond Tiara runs away from home without her tiara, and moves into Carousel Boutique, much to Rarity and Sweetie Belle's surprise. Later, when Diamond is kidnapped by the diamond dogs, an unexpected pony comes to her rescue.
Sassy is asked to foalsit Sweetie Belle for Rarity on very short notice, much to Sassy's displeasure. But just how much of a hoofful can one filly be? And more importantly, is Sassy really as bad at foalsitting as she thinks she is?
(Takes place prior to the start of the show.) Scootaloo is new to Ponyville and is struggling to fit in, especially since she's a blank flank. That all changes when she meets a fellow blank flank named Sweetie Belle, and the two hang out.