Hello, fellow fanfic authors. This is just a Smash Bros story about Rosalina, Zelda, Peach, and Samus requested by Wyvernsaurus that's similar to my Zelda fic, Operation: Sweetheart Switcheroo. Think of it as an affectionate parody of Freaky Friday. Please read, review, and enjoy.

Disclaimer: I own nothing.

Screwed Up Smashing Switcheroo

"And that's the last one." Zelda said as she and Midna put the last of the potions on the shelf. It was an experiment the two of them were working on. They were trying to see if they could supercharge ordinary potions by combining Midna's Twilight magic with Zelda's own in hopes of finding a way to cure all manner of diseases. So far, they managed to make hundreds of potions. The hardest part was finding a safe place and time to experiment in peace. Eventually, the two decided on Zelda's room while everyone else was in the mess hall during breakfast. It was secure, quiet, and for extra measure, Zelda had a Phantom guarding the door.

"Now we have to be careful." Midna began. "Twilight magic is very unpredictable, and now that it's been combined with your magic, there's no telling what could happen. It's best we keep the potions seperated."

"Agreed." Zelda replied. "It's best we keep the potions in my room where no one can get to them."

"You sure?" Midna asked.

"Trust me, my room is quite secure with my Phantom guarding it and various other spells protecting the room. Nothing could possibly go wrong."

"Word of advice, Zelda: Never say that." Midna replied. "That's just asking the universe to come after you."

"Oh. don't be so superstitious." Zelda replied. But before either of them could say anything further, the two were interrupted by an explosion outside. "What was that?" Midna asked, startled. Zelda looked outside the door to see a pile of ice. But just then, she was startled by Luma flying into her room, being chased by a Metroid. And chasing the Metroid was Samus in her Power Suit accompanied by Rosalina. The Luma flew around the room with the Metroid in pursuit, Samus attempting to pacify the parasite with ice blasts from her Arm Cannon. Acting quickly, Midna grabbed the potions with her hair.

"What are you two doing?!" Zelda asked.

"Luma accidently let that Metroid loose." Samus replied. "And we're trying to capture it, which would be a lot easier if you didn't interrupt me."

"I'm sorry, but you two will have to take your chase somewhere else." Zelda replied. "These are delicate potions in here."

"Sorry for the intrusion, Zelda." Rosalina said. "I promise we'll be careful and we'll out of your hair as soon as we capture it." The chase between Luma and the Metroid continued with the two flying around the room. Both Rosalina and Samus attempted to capture the parasite, but Samus's shots end up missing and freezing parts of Zelda's room. Eventually, she was able to freeze the Metroid soilid, but not before Luma flew in front of Midna, startling the Twilight Princess and causing her to toss the potions into the air. "Oh no!" she shouted. "Phantom, catch them!" Zelda commanded, summoning her Phantom. The suit of amor leaped into the air and attempted to grab the falling potions, but was unable to stop them from falling in the cauldron the two used to make the potions.

"Oh shit..." Zelda mumbled as she looked on in horror, usually not one to curse. "What? What's happening?" Samus asked. "Oh nothing. Except you just tossed some very unstable potions into a cauldron." Midna replied with biting sarcasm. "What were you working on?" Rosalina asked. "We were working to see if we could supercharge potions by combining my magic with Midna's twilight magic." Zelda replied. "But the potions are unstable so we decided to keep them seperate, but now that they've been merged together, there's no telling what could happen."

Before anyone could say anything further, the cauldron began to violently shake, bubbly liquid pouring out of its gaping maw. Everyone took a few hesitant steps back towards the wall. "It's imperative we get out of here!" Zelda said. "No telling what will happen." The four of them ran to the door, only for Peach to walk in, a bit groggy from having just awokened from a nap. "What's going on here?" She sleepily asked. "Can't a princess get some sleep?"

"Out of the way, Peach! We need to get out of here!" Samus shouted.

"Why?" Peach asked, still unaware of what was going on. "There's no time to explain, just move!" Zelda demanded. But by then, it was too late. The cauldron exploded in a tremendous wave of magical energy, knocking the four women save Midna, who teleported away in time, out of the room and onto the ground. "Uhh... man. Hadn't been caught in an explosion like that since I blew up Dark Aether." Samus muttered. She then looked down at her bare hands to realize that something was off. "How am I out of my suit?" She asked. "And for that matter, why am I in Rosalina's dress?" She then looked in a nearby mirror to see she was in Rosalina's body. "What the hell?!" she exclaimed.

"Funny, you took the words right out of my mouth." Rosalina said. Samus turned to see Rosalina in her body walking towards her. "This armor makes me feel bulky." she said. "Eh, you'll get used to it." Samus replied. "Oh I knew this was a crazy idea!" Zelda said, running towards the two in Peach's body. Peach, in Zelda's body, followed suit. "What just happened?" Peach asked.

"Short version: A freak magical accident switched your bodies." Midna said as she teleported back in. "Well, we knew there would be side effects. We just didn't think it would get this crazy."

"Gee, you think?" Samus asked with biting sarcasm. "Okay, I'm just gonna be blunt and ask, is this temporary? Because I've got a mission to do later. That, and I do not feel like spending the rest of my life in another person's body." As Samus began to talk, she also began to float towards the celing. "What the? Would someone get me down?" Rosalina grabbed Samus by the ankle and yanked her down. "Apologies, Samus." Rosalina said. "I have power over gravity and it takes a while to master. But for more pressing matters, I promised the kids I would take them to the zoo later."

"And I said I would take Mario to lunch later." Peach said.

"And I promised Link the same thing." Zelda said.

"Can't you fix this?" Samus asked Midna.

"I'm a princess, not a god." Midna said. "This was a first-time experiment. We didn't even know something like this would happen." The Twili gave a frustrated sigh. "Look, I'll stay here and try to find a way to return you to normal. Until then, the four of you are just gonna have to literally walk a mile in each other's shoes for today. So for now, just act dumb and pretend everything's normal."

"Midna's right." Zelda replied. "There's nothing we can do now. Come on everyone. We'll have to learn each others unique traits if we're gonna get through today."

"This might actually be interesting." Peach giggled, amused at the prospect of being Zelda.

"I always wanted to know what it would be like to be a bounty hunter." Rosalina said.

"Don't get your hopes up." Samus replied before giving a frustrated sigh of her own. "Oh this is going to be a fantastically fucked-up day." she muttered to herself.

And that's the first chapter. Four more to go. Up next is Rosalina in Samus's body. Stay tuned to see how that goes.