"Okay." That's a whole lot to process, and Jeff has to take a moment to let it all sink in. He stares at the man with a... concerned sort of confusion, while the cogs in his brain slowly start turning again, enough to land on a few basic questions.

"So... What the fuck?!" Ouch. That was shrill, even to his ears. Jeff winces, and tries again. "Sorry-- sorry, trying to keep my cool here. I'm cool, I'm calm, I can handle this, I promise." Which is really just Jeff trying to convince himself, more than this helpful stranger.

"How many people are here? Dude, how long have you been here? How long has anyone?! And-- wait, what happens when it gets dark? What about the fog?!"