Our story begins in Applejack's house, where she, Big Macintosh, Rarity, and Rainbow Dash glare at the Cutie Mark Crusaders, who, at the moment, were ALICORNS.
"Ah' can NOT believe you three mixed Twilight's unfinished potions!", Applejack scolded.
"Yeah, what is the matter with you girls?!", Rarity followed.
"We're sorry", Apple Bloom apologized. "We were only trying to help!"
"Well "sorry" ain't going to cut it this time! You made a huge mess in Twilight's laboratory, inflated the student six, Ember, Thorax, Gabby, Gilda, Princess Skystar, and Spike into blimps, brought a robot named "Nano" out of another dimension and into this one, and transformed yourselves into alicorns!"
"And for your punishment, nappies!", Rainbow added.
"OH NO!", Apple Bloom shouted. "RUN!"
The Cutie Mark Crusaders tried running, but Rarity picked them all up using her magic as Applejack put the poofy diapers on them one by one. Then they were dropped on Applejack's couch.
"You three are gonna wear these nappies for the weekend while watching preschool shows!", Applejack explained. "You will NOT go outside and play with your friends, and you may NOT change what you're watching!"
"Now me, Rarity, and Rainbow are going to Las Pegasus for a vacation, and Big Mac is going on a double date with Sugar Belle and Cheerilee! Granny Smith will take care of the house while we're gone, and she'll make sure you don't escape! Understand?"
"Yeah, whatever!", Scootaloo groaned.
"Awesome", Rainbow concluded. "I'll bring you back a plush toy! Bye!"
And just like that, they flew out the door.
"Well, this is just embarrassing!", Scootaloo pouted. "Being treated like babies, and on a three day weekend too!"
"I actually think these nappies are comfy!", Sweetie Belle said.
"Well, we should at least make the best of this", Apple Bloom explained. "Babies like sweet food like candy, right? Well, let's eat some candy!"
Sweetie Belle picked up candy, cookies, ice cream, and chocolate milk from the kitchen and placed them all around the couch using her magic, and the Crusaders began to stuff their faces.
"You know what, you're right!", Scootaloo admitted. "As long as we make the best of this, we can have a relaxing weekend!"
And that's when the show started, and the Crusaders looked at the TV, with each having different feelings towards watching preschool shows too. Sweetie Belle genuinely being interested, Apple Bloom liking the nostalgia, and Scootaloo blushing out of embarrassment.
The TV showed a couple sponsors before the intro started, and as the camera zooms in, we focus on a different show. The one the Crusaders are watching. And then the intro started.