Disclaimer: I don't own Grey's, or Shrek

AN: Here it is, my Grey's-ified Shrek Halloween Special. Will probably be a three or four parter. Enjoy!

"Run!" shrieked a pudgy teenage boy, as he and his two friends ran from a quartet of shadowy figures. "Run for your lives!"

"Here, take it! screamed another of the boys, throwing a pumpkin bag full of Halloween candy over his shoulder, it's contents scattered over the ground. "Take it all, just don't hurt us!"

The first of the three figures walked, or rather stumbled, out of the shadows, revealing themselves to be..

"Candy!" squealed little Zola, the recently adopted daughter of Doctors Meredith Grey and Derek Shepherd, everyone's favorite dark and twisty surgical couple.

Meredith, Derek, and Meredith's half-sister, Lexie, appeared behind the little girl, all chuckling.

"Did you see the grip Zola had on that fat kid's leg?" Lexie laughed.

"Yeah, that'll teach them not to T-P our House" Meredith grinned. "You need to work on your timing a little though Lex, the third guy almost got away before we were finished scaring the crap out of him."

"Sorry" said Lexie sheepishly.

"Don't be too hard on yourself" Derek smiled, lifting a squealing Zola while Meredith gathered the candy. "It was a good effort for your first Dark and Twisty Halloween."

The family headed back up to the House, until Meredith frowned, flinging out an arm to stop the others.

"Hang on. Does anybody remember leaving the door open?"

"No" Derek replied.

"Maybe someone's broken in" suggested Lexie, worried.

"Right" said Meredith, rolling her eyes, as she headed inside to investigate. "What idiot would be stupid enough to break into a Dark and Twisty Person's.."

"RAAWWWWWWWWWWWWWR!"

"Oh, hey, guys." said Meredith as she looked around at her group of Bright and Shiny friends (And Cristina, who fell somewhere in the middle), completely unfazed.

"Happy Halloween, everyone" Derek chuckled, he and Lexie following Meredith inside once they knew it was safe.

"Aww, Man!" Izzie, dressed as a Jester, groaned, disappointed at the failure of her plan.

"Izzie, you said that was going to scare them for sure!" said Arizona, pouting, as she readjusted the bandages that made up her Mummy costume.

"OOGA BOOGA!" yelled George, dropping from a rope attached to the roof as Meredith walked by.

"Ooh, terrifying!" said Meredith sarcastically.

"Hey, I walked really hard on that yell!" George frowned, annoyed.

"It might have worked, too" Meredith smirked, "If you weren't dressed as Bambi."

"I lost a bet with Cristina.."

"Yeah, classic" Cristina grinned.

"Oh come on, Mer, admit it!" Izzie whined. "You guys were just a little bit scared."

"I was.." said Lexie.

"Yes!" Izzie pumped a fist in the air.

"I don't really count, though" Lexie pointed out, as she moved to give Mark, dressed as Frankenstein, a hello kiss. "I'm Bright and Shiny.. Most of the time."

"Aww.."

"Dark and Twisty people don't get scared" Derek explained, setting Zola down so she could go play with Sofia, who sat at Callie's feet. "We do the scaring."

"And that's why we're the Kings and Queens of Halloween!" Meredith grinned proudly.

"I bet I could find a way to scare the pants off you!" Izzie challenged.

"You lot already make me scared" Bailey, a witch, mumbled. "Scared for the future of Surgery.."

"What do you have in mind?" asked Meredith, raising an eyebrow.

"All of us, telling creepy stories, all night long" said Izzie. "There is no way you won't be scared!"

"Stories to terrify you!" Cristina, in a Vampire costume, added, spookily wiggling her fingers for effect.

"Yeah!" Izzie grinned.

"Stories to make your blood run cold!"

"Yeah!"

"And the one who makes it 'til morning without being scared will be crowned the King or Queen of Halloween!"

"Alright, I accept your little challenge" Meredith smiled.

"Well, I doubly accept!"

"Izzie, you don't have to accept, it was your challenge."

"Oh, right.."

"So, who else wants to join our little contest?" Meredith asked.

Arizona, George, Bailey, the Interns, and The Mercy Westers eagerly raised their hands.

"I might take Zola out to terrify some more Trick-or-Treaters" Derek smiled.

"Yay! Trick-or-Treat!" squealed Zola, racing out the door.

"Sounds like a plan" said Lexie, beginning to follow them before she looked back over her shoulder, batting her eyelashes at Mark and innocently biting her lip..

"Yeah!" said Mark, quickly scooping up his daughter and heading for the door. "I'll bring Sofia!"

"I'd better go with them" Callie sighed, "Since Mark will obviously be too busy making googly eyes at Lexie to actually watch Sofia.."

"Okay, I'll start" said Cristina, jumping into an armchair as soon as the others were gone. "Once upon a Midnight Prairie.."

Izzie shoved Cristina out of the chair, intending to continue the story herself. Cristina glared at her.

"..There was this creepy Albino guy who was trapped in a mirror, and if you even looked in the mirror, you'd wake up in a tub full of ice with your kidneys gone!"

"Hang on" Meredith cut her off, "I never said we were going to do this here."

"Huh?" Izzie and Cristina gave her strange looks.

"You named the terms, I name the place" said Meredith, crossing her arms.

"Well.. Okay, Mer" Izzie relented, slightly suspicious. "Where are we going to do this?"