Gravity Fallsویژهها جایگزینی تصویرشماره قسمت5Dipper's Guide to the Unexplained: The ToothOverviewDipper and Mabel find a gigantic tooth on the shores of the lake, and set out in a rowboat to find out where it came from.Air dateOctober 17, 2013Runtime (min)2Special type—Critical to storyخیر