It was sunrise in Equestria and Twilight had just woken up. She woke up Gary, Lilo, and Stitch, at the same time, "Morning Gary, morning Lilo." Twilight greeted.
"Morning Twilight." they both said.
"Thanks for letting us spend the night here Twilight," Gary said.
"No Prob," Twilight replied, "Let's round up the gang before your parents suspect anything."
Outside they got splashed with water, "Me not like water!" Stitch shouted.
"Rainbow Dash," Twilight said, "That's not funny!"
"I don't think it's Rainbow Dash," Gary said as he pointed out to Rarity, who was controlling the weather.
"I'm sorry Darling." Rarity said, "I'm just not good with the thundery ones."
Then the saw that Rarity had Rainbow's cutie mark. She claimed that she had it since it first appeared when she was a filly and recalled competing in the Cloudsdale races. They knew something was wrong. "Gary!" Betty Ann shouted.
The others turned around and saw Betty Ann in Frank's body, "Bet?"
Lilo ask?
"What are you doing in Frank's body?" Gary asked.
"It's Tucker's fault." "While you and Lilo were sleeping, we found an experiment that switches body.
"Experiment 355. a. k .a Swapper" Lilo recalled, "We have to find the others quick!"
They rushed over to Fluttershy's cottage to find Rainbow Dash tending to animals badly and with Fluttershy's cutie mark. Also, they found Frank in Sam's body and kissing in the mirror, "What are you doing Frank?" Gary asked.
"Kissing myself," Frank answered.
Gary left in jealousy while the others look for Fluttershy. They found her in the Sugarcube Corner making ponies bored to death and they found Sam in Tucker's body. Sam begged Gary to find the experiment that swaps their bodies and fix it.
At Sweet Apple Acres, they found Pinkie Pie with her hair straight and tending to the apples with Tucker in Kiki's body. Tucker wasn't enjoying this because he's a girl and begs Gary to fix him.
At Carousel boutique they found Applejack making tacky dresses and Kiki in Betty Ann's body. Kiki wanted to go back to her old tomboyish self.
Later at the Golden Oaks Library, she found out why are her friends are acting weird. Twilight got a long lost book from Starswirl The Bearded and read a spell that said, "From one to another, another to one. A mark of one's destiny singled out alone, fulfilled." Gary knew it didn't rhyme.
They tried to find a counter spell, but couldn't find one. Then Lilo found a picture of them together and got an idea. She told Stitch to round up the others and bring them to the library ASAP.
