All episodes Season 1 S01E08 2012-08-17 30 min 2010s

Gravity Falls

Irrational Treasure

Season 1, Episode 8 · Aired 2012-08-17

Gravity Falls — Irrational Treasure (S01E08)

Synopsis

When Dipper and Mabel discover evidence that the reported town founder is a hoax, they set out to expose the historical cover-up and prove that Mabel's silliness is not a bad thing.

In the series

This episode is part of Gravity Falls (2012–2016) on Disney XD.

Twin kids vs. paranormal summer — journals, codes, and Bill Cipher chaos.

Key cast

Also in season 1

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