The kids, along with Old Man McGucket's help, discover there is a secret society in Gravity Falls.
Genres: Mystery , Animation , Comedy , Family , Sci-Fi & Fantasy , Action & Adventure , Kids
Keywords: alien , children-cartoon , coming-of-age , dreams , dreamscape , journal , magic , mysterious , oregon-usa , small-town , summer , supernatural-phenomena , symbolism , time-travel , tourist-trap , twins , uncle , watch-full-episodes-online , gnome , lighthearted , joyful , joyous