Stranger Things Day is a celebration that happens every November 6.
This date is important because it's the day the show's story starts in 1983. On this day, Will Byers goes missing, and Eleven opens a portal to another world.
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The tradition of Stranger Things Day started in 2018 when Netflix made it official and used it to release new merchandise.
Since then, fans have celebrated it every year, and Netflix uses it to promote new content and merchandise.
This year, the focus is on merchandise and a prequel novel about a character named Eddie Munson.
There's also a strike happening, with actors like Sean Astin asking for more pay. Because of this, there's no set date for the next season.
Netflix is hosting a live-stream on Stranger Things Day. It starts at 6 a.m. and will cover the show's timeline, from 1959 to the most recent season.
There are hints of something special during the season 3 part of the stream.
Rumors also suggest there might be announcements about collaborations with games like Fortnite and Dead by Daylight.
