Gravity Falls

Sup, folks who have woken up to this community based (seemingly) on my two pictures of everyone's favourite pandimensional equilateral pal today?

For those who don't know, there's another possible cipher hunt ARG going on right now. You should buy the Book of Bill (our dorito overlord commands it!), but the website of interest is thisisnotawebsitedotcom.com. Check it out!

Anyone have any theories about all of this? Right now, mine are:

1. There's going to be a movie, set one summer after season 2. I'm very skeptical of season 3 being a thing, but could totally see a movie or at least a long special on Disney+ happening.

2. Someone really, really needs to go back to Confusion Hill in Piercey, CA, ask some questions and post about it somewhere. The map piece under the monitor, that looks suspiciously similar to a puzzle piece, is less ringing bells and more screaming like a disembodied head. Plus even if it turns out to be nothing, it sounds like a nice way to kill a Saturday if you're close enough (cries in Canadian)