Mark your calendars for next Tuesday. It may already be election day, but Netflix officially dubbed Nov. 6 as “Stranger Things Day.”

No one is exactly sure what this means, but the official Stranger Things account tweeted a two-minute video this morning. The video shows footage from the series’ first two seasons and the fandom culture it has inspired, including Stranger Things cosplays, tattoos, and more.

Text within the video explains that Will Beyers went missing on Nov. 6, 1983, but that it was “just the beginning.” This year’s Stranger Things Day will celebrate the 35th anniversary of Will being taken to the Upside Down.

But how will Netflix celebrate? Bloody-Disgusting says Universal Orlando Resort’s Stranger Things-themed haunted house will reopen for the day. Others are speculating that the first Stranger Things 3 trailer will drop—and it’s about time!

If nothing else, hopefully this means we get cute pics of the Stranger Things cast celebrating this important holiday together.