I don't think many people would be surprised to learn that Bethesda are working on a new Fallout title, but for fans of the series it'll be good to hear the rumour mill start churning for it nonetheless.
So when voice actor Erik Todd Dellums (the voice of in-game radio DJ Three Dog) pops up on Twitter to tease at the prospect of more Three Dog to come, it's sure to set the Fallout 4 rumours flying. He also Re-Tweeted the following Tweet:
Thus pretty much confirming that he's either working on a new Fallout game, or he's in a Fallout movie. As much as I love a good post-apocalyptic movie, I personally have my fingers crossed for the former.