Board Thread:General Discussion/@comment-26062541-20150217020531/@comment-24639508-20150217022415

My personal theory is that Bill has been "trolling" Dipper into partly making dumb decisions that will lead the world into chaos, basically pushing it back until there's no hope and the world ends.

Also, my other theory is that the 11 remaining episodes will all be flash-backs and the last few episodes will take place in the final day before the world goes caput.