In celebration of #StrangerThingsDay yesterday, the official Twitter account @StrangerWriters has revealed the title for the first episode of “Stranger Things 4,” likely arriving in 2020.

Written by the Duffer Brothers, episode #401 is titled:

“The Hellfire Club.”

Many fans have already been speculating that “The Hellfire Club” is perhaps the group name the Hawkins kids give themselves, but it’ll be a while before we know for sure.

What do you think the episode title is referring to? And is Chief Hopper still alive?

Weigh in below!