The twins are tired of being treated like little kids. They‘re invited to a party with both middle schoolers & high schoolers & their brother Steven is so embarrassed by them. So he tells the Parentals that it‘s going to be a wild & crazy party, then the twins are forbidden to go. They end up at a Christmas carnival & make a wish at a wishing well to be grown up. They wake up the next morning in the bodies of college-aged women. They get jobs ⬇️