Season 1, Episode 8 Irrational Treasure
First Aired: August 17, 2012
The twins uncover the truth about the town's origins and realize everyone's been deceived, so they set out to prove their findings.
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- Rating: TV-Y7
- Premise: Animated comedy about twins Dipper and Mabel Pines, who live with their eccentric uncle for a summer in Gravity Falls, Oregon, where he operates the world's most bizarre museum. (more)