A/N: Hello, this is gilmoregirls28 from Youtube. I'm participating in NaNoWriMo this year, and I decided to write a Fanfiction. ...Oh boy. I seriously do not write well, and that's probably reflected from some my unfinished FF's already, haha. But I figured I might as well post this, since I'm going to be working on it a couple hours every day for the rest of November.

Disclaimer: I do not own LwD, and will not throughout the course of this fanfiction. ...And my life.

Prologue:

Saturday afternoon, 2PM:

"Let's go," Nora shouted from the bottom of the stairs.

Lizzie was on an organic health kick, and decided the entire family should get checkups after watching an hour long Discovery channel special. Marti rushed down the stairs.

"Will I get a lollipop?" she asked with high hopes.

Nora checked her watch as she put on her jacket. "Uh, you might get one if you are an excellent patient."

Marti nodded her head with approval and walked towards the door, waiting anxiously. Edwin and Lizzie bounded downstairs, bickering about who was getting front seat in the car.

"Lizzie, it's a half hour drive. I should get it."

"No Edwin, you got it last time."

Derek came walking down the stairs slowly, hearing the argument. "Psha, yeah right guys. I'm getting the front."

The front door opened and George emerged. "Okay, the van is completely prepared for a tornado."

Derek nodded, "Speaking of which..."

Casey fake laughed as she walked down the stairs. "Ha. Ha. Ha. Clever one, Derek."

Derek smirked as the family filed out, and filed into the van.

3PM:

The family arrived after 4 bickers between Derek and Casey, 3 heated discussions from Lizzie and Edwin, and one spilled juice from Marti. Living in a family of 7 wasn't easy.

They all went through the main entrance, George and Nora signing each child in for registration. An hour and 6 Derek and Casey arguments later, everyone was at their proper destination. Derek, Casey, Edwin, Lizzie, Marti (Being a big girl- she could go in with Casey) at the pediatricians, George and Nora headed off to their physician.

The Venturi/McDonald's all entered the room. Marti went straight for the colorful toys, Edwin plunked himself down into a chair, and Lizzie found a good pamphlet to keep herself occupied. Derek and Casey headed over to the counter- Casey signing herself and Lizzie in, Derek signing in the Venturis. The nurse smiled as they filled out the sheet. "Proud parents?"

Derek laughed, as Casey blushed. "No, step siblings," Casey handed over the chart.

The nurse chuckled. "Sorry, my mistake...Have a seat we'll be with you two first."

Derek and Casey looked around the room- Empty, except for them. Derek took a chair next to Marti, while Casey sat next to Lizzie. Lizzie looked up from her reading material. "This is going surprisingly well isn't it?"

Casey smiled at her sibling. "Actually it is going well. As long as some of us behave on the way home," she looked over at Derek who was sitting there repeatedly bouncing his leg up and down, watching Marti play.

"He wasn't that bad Casey...You egg him on sometimes you know."

Casey gasped. "I do nothing of the sort Lizzie. McDonald's do not argue back, that'd be stooping to his level."

Lizzie nodded. "Uh huh, right Casey."

A glare was shared with Lizzie as a nurse approached and called out two names.

"Derek and Casey Venturi?"

Now it was Derek's turn to blush slightly, as Casey laughed.

Derek coughed. "No, she is my step sister. Casey McDonald."

The nurse looked at her sheet. "Sorry, I must have..."

Casey stopped laughing. "It's fine."

Derek and Casey followed the nurse into the hall maintaining a good 3 feet from each other. "Okay Casey you go to the right and go to the second door on your left, there will be a nurse waiting for you in there okay?"

"Okay. Thank you."

Derek looked somewhat alarmed Casey was going the other direction, but turned and walked with the nurse.

In the hall, she got his weight and height. They walked into the doctor's room and the nurse told him to take a seat and the doctor would be right with him.

Meanwhile, Casey was doing the same on the opposite side. Weight and height was taken, and she was now sitting on the bench. Finally, Casey's doctor came in. "Hello Ms. McDonald, long time no see."

Casey shyly waved hello, and the doctor rolled up to the bench, taking off the stethoscope around his neck in the process. "Okay Casey, if you could just take a couple deep breaths for me."

She took a couple deep breaths as the cool metal hit her warm skin.

Meanwhile:

The doctor smiled, and wheeled towards Derek. "Okay Derek could you take a couple big deep breaths for me?"

Derek breathed deeply as the icy metal came into contact with his back.

A/N: Okay. There we have it. Right now I'm really worried about my writing...I guess I'll get a little bit better with each chapter (or worse who knows). Meh. Whatever.

I imagined the weight/height scene as split screens since they like to mess around with us about them being married.