Gravity Falls › Season 1

S1 E8: Irrational Treasure

Name: Irrational Treasure
Released: 2012-08-17

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.

Air date	Aug 17, 2012
Runtime	23 minutes
TMDB rating	★ 7.6/10