I DO NOT OWN GRAVITY FALLS

Mabel is sitting on her bed in the fetal position, trying to think. "Why did I say I had a boyfriend, I panicked. I panicked and now I have to find one in half and day when I haven't found one in three weeks. Think, think."

Suddenly, the room goes black and white, and time seems to stop. Bill, the multi dimensional yellow triangle demon appeared in Mabel's room. Mabel screamed and ran to the door. She tried to open it but it wouldn't budge, she slid down the door and pushed her back against it. "What are you doing here? We killed you!"

"The thing about that sister, multiple dimensions, multiple bodies. I was able to put my consciousness into another body before it was destroyed."

"What do you want from me?"

"Well, I've been watching you Mabel, and I have to say, I've changed."

"Yeah right you have. You probably want to use my body to take over the world."

"Mabel, I've seriously changed. I want to help you. Let me be your boyfriend for this party."

"What, your crazy!"

"Well, yeah, that's obvious. But I seriously want to help, no tricks, no deals. Just me helping you."

"How are you gonna be my bf, you're stuck in the dreamscape."

"Here's where the genius comes in. Do you have a necklace or a ring that you always wear?"

"Yeah, here." Mabel takes off a silver shooting star necklace her dad had given her when she turned 13 and handed it to Bill. Bill takes it in his hands and rubs them together. The necklace starts to glow blue. He then hands it back to Mabel.

"Put it on."

Mabel reluctantly puts it on. Bill starts to morph and reform. A bright flash of blue light fills the room. When it does down, standing in front of Mabel is a tall boy with milky white skin and brilliant blond hair, wearing a yellow suit and an eye patch. The room goes back in colour and time starts again. Mabel stands in shock. Bill looks suprised. "What? Was it to much? I can change it, though this body is based on your preferences."

"You look great. Wait, can everyone see you now?"

"Yeah. I'm in the physical dimension. High five."

Mabel doesn't do it.

"Come on Mabel. I have to show you something." Bill holds up his hand again.

"Fine." Mabel goes to high five Bill, but her hand passes straight through his. Bill smiles.

"I could tell that you still don't trust me, so as long as you wear that necklace I'll stay in the physical dimension, but I can't touch anyone, including you, unless you say I'm allowed. And you can say I'm not allowed at any time. And if you really want, I can't remove the spell and I'll go back to the dreamscape."

"No tricks?"

"No tricks. I'm serious about this Mabel. I may be a demon, but I'm not a bad one. I'm good, I've changed, and I genuinely like you. Let me take you to the party, and show you how I've changed."

Bill goes to hug Mable, but Mabel moves out of the way and Bill passes straight through her. "Show me you've changed. Show me you've changed and maybe, I'll let you touch me."

Bill smiles. "Deal."