Once Upon a Time and Gravity Falls Crossovers
Once upon a Gravity by The Cowardly Christian
Major AU! Ah, it's a simple life in Piedmont California. Regina Pines happily raises her two children; Dipper and Mabel Pines...WAIT, WHAT!
Rated: T - English - Sci-Fi/Supernatural - Chapters: 1 - Words: 425 - Favs: 1 - Follows: 2 - Published: 10/8/2016 - Regina M./The Evil Queen, Dipper P., Mabel P.
A Demon's Skin by calm.before.storm reviews
An infamous demon, the Dark One, is called to make a deal with a monarch whose kingdom is being destroyed by war. The price in return is a great one, and she, through kindness, cuts through the demon's skin to reveal the man lying behind the beast. MaBill. Crossover from the Beauty and the Beast section of Once Upon a Time.
Rated: K+ - English - Drama/Romance - Chapters: 1 - Words: 1,603 - Reviews: 13 - Favs: 18 - Follows: 16 - Published: 6/5/2015 - [Bill, Mabel P.] Soos, Gideon G.
Once Upon A Gravity Falls by QueenMoriarty5 reviews
Mabel,Dipper and Gideon go inside Mabels favorite show Once Upon A Time. They make friends with Henry,Emma and the rest. And find out who they really are, how will Mabel react to her shocking life ? How will Gideon react to his ? And how will the rest take it ? Emma/August and other pairing.
Rated: T - English - Romance/Adventure - Chapters: 2 - Words: 3,118 - Reviews: 6 - Favs: 7 - Follows: 6 - Updated: 8/10/2012 - Published: 8/4/2012