Adult animation is filled with duds, but two of today's best creators created one of the best shows of the past decade.

Is there another Gravity Falls character you’d most like to get their own book? 50 Shades of Soos. America is ready. The Book of Bill is available now.

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Gravity Falls creator says a revival is 'not inconceivable' 'Gravity Falls' stars Jason Ritter and Alex Hirsch talk "Weirdmageddon," Louis C.K.'s guest role, and the possibility of a 'Rick and ...