Four summers after Wierdmageddon, the Pines twins return to Gravity Falls to stay at the new and improved Mystery Shack with their Grunkles. Dipper becomes Grunkle Ford's loyal apprentice, yearning to understand everything paranormal including the mysterious return of the infamous dream demon, Bill Cipher. DISCLAIMER: Some of this work is inspired by many different sources, such as other fanfictions. I don't own any of the ideas found within this fanfiction (Let's Make A Deal) unless they are the ones of my own creation. I don't take credit for any of the content or overarching themes referenced within this fanfiction that connects or relates to the Gravity Falls TV show seasons, comics, graphic novels, books, works, art, photos, etc. I maintain all rights reserved for the creation of this fanfiction. Please note that this work is purely for reader entertainment!