User blog comment:PurplePenguin/The Grunkle Stan Mystery/@comment-68.151.252.239-20130227011847

The following is MY Theory.

Stanford pines= Not really mabel and Dipper's uncle. I think that he tricked them.I actually think that he is the SLENDERMAN and he is trying to use these kids to keep his cover clear. I think that in the final episode of gravity falls grunkle stan will finally reveal himself, and everything will unravel. I think in the final episode of gravity falls, it will be Dipper and Mabel against the supernatural (Whole forest= Grunkle stan, robbie= Zombie rular Knome King= Gideon gleeful.