Hello there! I'm a new writer and decided to write a fanfic. This is my first story so please, no flames or anything mean. I DO NOT OWN GRAVITY FALLS OR ANYTHING ELSE MENTIONED IN THIS STORY!

Please Enjoy :)

It is a warm summer Friday night and all that can be heard is loud music and continuous clicking. A young teenage girl, with tired eyes, is chatting with her friends and family as well as blogging on Tumblr. She was receiving many birthday greetings which annoyed her in a way cause she doesn't like receiving that much attention. She turned sixteen that day and decided to take a break from her sweet sixteen bash. The girl was wearing a short blue dress, a tiara which read, "Sweet 16" and black heels. However, she looked like a mess. Her long black hair was tangled with her tiara and her dress had stains from accidently dropping food on it. She signed and her eyes moved from the computer screen to the clock. It read 2:00 a.m. Downstairs her party continued and people were dancing and laughing.

The girl closed her eyes for a moment until she became startled from someone knocking on her door. With a low grunt, she got to her feet and walked to her door, being careful not waking up her old dog, she adopted a month ago. The tired girl turned the knob and shouted, "What?! What do you want? Can't you see I'm busy."

That is until she realized who she was talking to and softened her tone. Out the door stood a tall brown haired 15 year old girl wearing a orange dress and sandals. The brunette girl was her cousin, who is one of her best friends, and had a colorful box with a blue ribbon in her hands. "Hey cousin Megan! I wanted to bring you a late birthday present." her cousin said as she pushed the present toward Megan's hand. "I wonder what you got me this time Rachel, and hope it's not a stupid prank. Last year, your present was fake vomit-"

"No no, this time it's not a prank, I promise. Instead, I think you'll find it special." Rachel said in a trembling voice. Megan raised an eyebrow and carefully opened her present and was touched when she saw her present. Inside was a blue and white trucker hat with a blue pine tree on the front. Next to the hat was a pink woolen sweater with white hearts stitched on them. "I can't believe this. You got me a Dipper hat as well as a Mabel sweater!" Megan took her tiara off and placed her new hat on her head and wore her sweater on top her dress.

"I know you love Gravity Falls too much and always wanted a Dipper hat. So, as a good cousin, I decided to get you this. I even threw in a Mabel sweater. I stitched in the hearts. The hat even matches your dress by the way. You like it?"

"I love this. At least someone made my day with this. Thanks cuz!" Megan gleefully said hugging her cousin. After a moment of hugging they sat on Megan's bed and discussed about the show. "So are you excited for season two! Cause you know I am. I wonder what will happen to the twins and if there will be more epic villains. Also, that season finale, it was amazing. I can't believe Gideon went to jail and I always told you Grunkle Stan had the first journal but, you never listened."

"Shut up! At least I was right about Gideon wanting to find the rest of the books and wanting to find that secret lair of Grunkle Stan." Megan said sticking her tongue out. Rachel rolled her eyes and looked at the time. "Wow. I can't believe your parents are okay with the party continuing this late."

"I know right. Are they out in the backyard chatting with your parents? Cause I swear they talk for hours about boring stuff." Rachel laughed and nodded. "Yup, they're In the back. They're doing the usual and -"

"Rachel! Come down and clean up your sister's mess."

Rachel groaned and stood on her feet yelling back, "Coming!" She turned to Megan. "Meg you're lucky you're an only child. My sis just like to make messes." She grabbed the door handle, walked out the room, and turned to her cousin. "How about tomorrow we munch on popcorn and junk and watch Gravity Falls?"

"Really? Alright. I'm fine with this. As long as you don't rub that you're right in my face."

Rachel smirked and closed the door behind her, leaving Megan in silence. She laid on her bed and stared at her ceiling. Her dog, who had woken up, jumped next to their master and laid their head on Megan's stomach. She smiled and grabbed her hat and plopped it on its head. "My big dipper." She murmured and fell asleep.

A cold air went up Megan's spine and she sat up. She took in her surroundings. It was night and crickets chirping were all that can be heard. Nothing is in sight except miles of pine trees and fog. "What? Where am I? Why am I stranded in the middle of nowhere?" Megan even noticed she wasn't wearing a dress except a brown hoodie, white converses and grey shorts. "What happened to my clothes?" She thought to herself. "Mom? Dad? Rachel? Anybody?" She called out. She got to her feet and ran. "Hello?" She asked with tears forming in her eyes.

She ran until she noticed a concrete road and a car passing by. "Hey! Help me! Please!" She shouted at the car, catching up. "Help me! Please- wait am I floating over there?" Her eyes noticed she was floating toward the car and is trying to find out what is causing this until she realized she was being pushed. "Who is pushing me? Please stop."

"You don't belong here. Now scram!" a dark demonic voice whispered into her ear and threw her in front the car. Megan screamed and closed her eyes not wanting to see her horrifying fate hit her.

"Hello? Anybody there? Want some warm tea? Hello?"

Megan slowly opened her eyes to see who was talking to her but, the person was gone. She sat up slowly and realized she felt no pain. "Huh? Where are my bruises? Why do I feel no pain? What is going on? Why-"

"Mabel, she's asleep. Please leave her alone. She needs rest."

"But Dipper, she was starting to open her eyes. I saw it!"

"Are they who I think they are? Could it be?" Megan got to her feet, quietly, only to cause more noise by accidentally stepping on a pig's tail. The little pig shrieked and ran out the door.

"What is it Waddles? What happened? Is she awake?" the voice asked the little pig. "Dipper! She's awake!"

Megan looked around and was shocked by her surroundings. Next to her was a pink bed with plushies on it as well as posters of boys and kittens sticking to the wall. On the bed she was resting in had clothes and books as well as a flashlight. "They're real! How could this be? How am I not a cartoon? It looks like this place existed for a long time." She turned around and looked out the window. Outside there were a group of people with cameras and souvenirs in their hands being led by a man wearing a suit and a fez.

"Oh thank goodness! You're awake! And you can walk."

Megan's eyes widened and turned around. There was a young girl and boy there. "No this can't be. This is not normal at all!"

The young girl ran up to Megan and shook her hand. "She's touching my hand! Oh my gosh!"

"Hi I'm Mabel. Mabel Pines! This is my twin brother Dipper." She pointed to the boy at the door. "What's your name?"

Here's my first chapter. I plan on making this a two-three chapter story. I actually dreamt of this. I just added in the OC characters though.

So please no flames. Please review! Advice and corrections is always welcomed since this is my first fanfic. Thanks!

-Little Penguin