Patrick Ryan

USA TODAY

Spoiler alert! The following contains major spoilers from Season 1 of Netflix's Stranger Things.

Break out the Eggos, Stranger Things fans.

Netflix's nostalgia-fueled summer series will return for a nine-episode second season next year, continuing the supernatural adventures of a group of youngsters in a small Indiana town. Matt and Ross Duffer's cryptic Season 2 teaser offered little in the way of clues, save for the action skipping ahead a year to fall 1984. But what's in store for Will, who coughed up a black, slug-like creature after his rescue from the Upside Down? And how about Eleven, who used her powers to seemingly destroy the monster and vanished along with it?

Stranger's kid stars say they're as much in the dark as we are, but that didn't stop them from theorizing what's next when they sat down Wednesday with USA TODAY:

Millie Bobby Brown (Eleven)

"Eleven moves to L.A., gets a great husband, (and) lives the life."

Natalia Dyer (Nancy Wheeler)

"Nancy goes rogue and cuts her hair off, dyes it blond and trains to be a monster hunter."

Gaten Matarazzo (Dustin Henderson)

"Fuller House-Stranger Things meetup. Just kidding! That would be bad. ... My original idea definitely skipped a year, as it is now fall 1984. Yay, new music! My plan was that Will has definitely changed, Eleven is alive and she is closer than we think. She is in that void of the black realm with the water on the ground and can't get out. She can communicate with us, but she can't get out. And Will is just psycho."

Noah Schnapp (Will Byers)

"For Will, I would like to see him evil, which would be pretty cool. Maybe he has something to do with the monster, I have no clue. Maybe he's holding eggs from the monster and is related to the monster in some way?"

Finn Wolfhard (Mike Wheeler)

"I would love to see Will really screwed up. I think his personality would change and he'd just act more psychotic, like he's obviously mentally scarred from being in that world, so I'd love to see that backlash. I would definitely write in some terrible things about Will."

Caleb McLaughlin (Lucas Sinclair)

"Lucas, he's already older. He's more experienced now, but he's gonna be nicer. He's caring, but more bad-butt. I'm not gonna say the word! I'm gonna say bad-butt."