Disney Channel's "Gravity Falls" - Season One [Getty Images]

GRAVITY FALLS - Gideon Rises Gideon has taken over the Mystery Shack, and Dipper and Mabel are forced to go back home, in a new episode of Gravity Falls premiering Friday, August 2 (8:30 9:00 p.m., ET/PT) on Disney Channel. (Image by Disney Channel via Getty Images)
DIPPER, MABEL

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