Back in Equestria, Princess Celestia had the job of raising the sun. And as such, it was believed that without her power, the sun would never come up, and there would never be day, just like how without Luna, the moon would never come up, and there would never be night.

Sunset Shimmer thought this was the rule in all worlds... Until she was told the Equestria Girls world was different.

Still, she needed proof, so she took it upon herself to verify if the sun really rose in this world without Celestia's assistance.

Wallflower Blush was never the most memorable person around: And after the things that happened thanks to her usage of the memory stone, most people were quite wary and distrusting of her, even after the Human Seven had forgiven her.

So, she once again found herself forgotten by everybody... Everybody, except for one particular girl...

Silver Spoon was always known for being second in-command to Diamond Tiara. Even after reforming and becoming friends with the Cutie Mark Crusaders, she's still only seen as Diamond Tiara's partner.

But one wish to a Shooting Star later, Silver Spoon gets a gift that might just help her stand out on her own.

A gift simply known, as psychic powers.

Flash Sentry.

Musician, nice guy, potentially decent boyfriend, highly lacking in personality otherwise.

This kind of description would make anybody feel sorry for the guy, but none were more upset than Pinkie Pie, who was greatly upset by the idea of someone with little personality.

But then, once she sees him taking out a book for "young adults," she's elated at the hint that he may have some hidden traits or quirks after all!

Now all she has to do is get the book and find out what's it about.

Easy, right?

Whenever the girls need to deal with a magical problem, whether major or minor, they "Pony Up," gaining pony ears, tails, and an easier way of controlling magic. And as far as they know, they're the only ones to ever do this.

However, what happens when we add Twilight's dog Spike into the mix?

Further more, what if he doesn't go through the same process as the girls?

In the world of Equestria Girls, the Humane Six can enter a "ponyfied" state, giving them pony ears and tails, along with a bunch of other stuff.

Normally, this went unnoticed even by Twilight Sparkle, the "woman of science" of the group, but when she sees Fluttershy in her ponyfied state, outside of a magical situation, she decides to check if prolonged stay in the form causes changes in the person's form.

Or maybe it's just an excuse to be next to Fluttershy, who knows?