Best Gravity Falls Theories

1Stanley Pines


2The Nuclear Apocalypse


3Stanley Wrote the Journals


4Soos Knows More Than We Thought


5Mabel's Future Disappearance


6Mabel's Paranormal Twin


7Robbie Is a Zombie


8Bill Cipher is Still Alive


9Stan's Tattoo


10Carla is Gideon's Mom


11There Is More Than One Secret Society


12Pacifica Works With Bill


13Dipper Is Possessed by Bill Still


14Dipper is a transgender


15Bill's Only Weakness


16Bill Cipher Statue


17There's a Journal Number 4


18Gravity Falls Was Supposed to Happen Differently


19Mabel is the Key


20Stanford Will Die at Age 92.


21Pacifica's Memories Were Wiped


22Soos Will Die In Season 2


23The Portal Leads to Hell


24Bill's Twin


25Mabel Likes Likes Dipper


26Bill Cipher Wheel


27Stan's Secret Brother


28Gideon Works with the Government Agents


29The Blind Eye Helps


30Bill is Gompers


31Stanley Pines Was Forced to Leave His Child


32Wendy Recognizes Dipper And Probably Likes Him Back


33McGucket Knows More Than Dipper and Mabel Think


34The Father Knows About the Journals


35Dipper and Mabel Will Drift Apart