#1Gravity Falls X Readerby Multiplefandomsgirl54.7K94340Triplets (Y/n), Dipper and Mabel Pines are sent to spend the summer with their great-uncle, Grunkle Stan, in the mysterious town of Gravity Falls, Ore. Grunkle Stan has...Completedgravityfallsxreaderreaderxcharacteralternateuniverse+9 more