If you feel like we've been getting some louder rumblings lately in and around the universe of Alex Hirsch's Gravity Falls, you're not alone. First hitting Disney Channel screens in 2012, the series ...

The Book of Bill and its website ARG thisisnotawebsitedotcom.com told us exactly what's next for our beloved Gravity Falls franchise. So, what are Bill Cipher and Alex Hirsch up to these days? And ...