Gravity Falls - The Legend of the Gobblewonker

Seizoen: 1 - Aflevering: 2 / 2 - Eerst uitgezonden: 29 juni 2012 - Episode ID: 645790

When Dipper and Mabel hear rumors of a sea monster that lives at the bottom of the local lake, they enlist Soos to take them on a boating expedition to prove it really does exist.