From Aqua girl 007: "As for a request, can you do a one shot about Pacifica interacting with Dipper after Dipper runs off during the Northwest Mystrey Mansion episode. Another idea is maybe doing one based on that deleted scene that was shown at a convention. If you are confused about that, you find it on YouTube if you search Gravity Falls deleted scenes it's around 4 minutes long."
I have watched that video at least four times, haha! I'll do one about the deleted scene since I've done like four about NMM nearly back to back. If any of the readers don't know what we're talking about, please look it up. It's basically an alternate Dreamscaperers beginning to how Bill arrives and how Dipper discovers his deal with Gideon. I so wish this was canon (although I understand why it isn't, because it was all over the place). This one-shot takes place after that alternate scene.
Just a Hint
Dipper had been having a nice dream about him and his sister exploring before this weird triangle burst in and began talking about invading his great-uncle's mind or whatever. He'd awoken thinking it was all just a dream too - until he spotted something on his hands that told him it was real (quite literally).
He wanted to bang his head against the wall incessantly.
"Why are you pacing, bro-bro?" Mabel rubbed her eyes sleepily, watching her twin pace around the kitchen table with his journal in hand. Soos was close behind her, eating some Chipackerz. "Have some weird dream about Wendy or something?"
"Mabel, this is serious - I think." Dipper paused in his pacing to glance up at the two. "I just had some sort of warning message from this weird triangle guy - "
"Triangle guy?" He could easily tell that his twin was having a bit of a hard time taking him seriously, covering her mouth to hide a laugh.
"Mabel!"
Soos shrugged. "That does sound weird, dude."
"Thanks." Dipper sighed to himself and gasped as he suddenly flipped to a new page. A large triangular figure sat in the center with the title of Bill Cipher at the top. He showed it to the two of them, eyes wide. "It's him! That's the triangle guy!"
"Whoa, it says he's some sort of dream demon, dude," Soos read. "Maybe that dream was real. What else happened? Did he, like, fight you?"
"No, actually. He just kept rambling about how Gideon wanted him to invade Grunkle Stan's mind and we could stop him or whatever and - " Dipper froze as this sank in finally. "Oh my gosh! He's going to invade Grunkle Stan's mind! We have to stop him!"
"Uh, Dip?" He turned to his twin sister who had said nothing during this time. "Why do you have a turkey on your hand?"
He frowned before glancing at his hands. Oh, right. He hadn't been able to wash the writing off, which was just another perk to that weird dream. The boy sighed in exasperation.
"I'll explain later, Mabel. Right now, we have to stop Bill!"
"Look, a turkey!" will never not be funny to me.