Casey/Derek

Casey smiled, walking down the hall wearing blue jeans and Derek's D-ROCK t-shirt. I know, Casey, in jeans and t-shirt, how un-Casey-like. As she made her way to her locker, she felt a tap on her shoulder. She turned and smiled as she saw Derek standing before her. "Yes, dear step-brother of mine?" She asked innocently.

"Why are you wearing that t-shirt? Where did you get it?! Why were in my room?"

"Calm down, Derek. You put this on yourself. You hid all my clothes. Oh, and I didn't go in your room, Mom did." And with that Casey walked away. As she walked down the long hallway, she heard whispers and giggles. She looked around, confused. Why was everyone snickering at her?

"Casey!" Emily yanked her behind the 'Cool Stairs'. "You slept with Derek?! That is so…incest! I mean it's all over school and now you're wearing his t-shirt?! That just looks bad. I love you, Case, which is why I'm trying to help you."

"Emily, I didn't sleep with Derek! Are you crazy?!" Casey asked shaking her best friend's shoulders.

"Well, Jessica told Amber who told Mandy who told Jason who told Sheldon who told me..." She took a deep breath "that she saw you two in the movie theater parking lot in Derek's car!"

"What? I never go to the movies. Besides, I was studying for Mr. Waller's geometry test all weekend. I'm wearing his shirt because he stole all my clothes." Casey rewound what she has said in her mind. "Wait, I mean he pulled a prank. He took all the clothes out of my hampers, my closet, my drawers everything and hid them." Emily crossed her arms and looked at her.

"I don't believe that you're lying to me, Casey." And she walked off to class, mad beyond belief.

"Emily!" Casey yelled after her. How could people think she would be interested in Derek, her annoying, obnoxious, self-loving step-brother! That was crazy. Derek and Casey…together? Who would come up with that? Casey shook it off and walked towards class, trying to understand why she got butterflies when Emily said the words "slept with Derek".

------------------------------------------------------------ DASEY! -------------------------------------------------------------------

A/N: I just wanted to start this off. It is NOT a oneshot by any means, but I think it'll make a great story. Review and tell me what you think?