Whats' the biggest mystery hidden in 'Stranger Things' universe?

The Stranger Things fandom is buzzing as Season 5 approaches, with the first volume set to premiere on November 26. 

Fans are eagerly anticipating the finale, and amid the excitement, many are still curious about the biggest mystery from the previous episodes wondering if it will finally be answered in the new season.

A viral clip has resurfaced online, highlighting fan-favorite Erica Sinclair (Priah Ferguson) going full detective on Dustin Henderson (Gaten Matarazzo) and Lucas (Caleb McLaughlin). 

In the scene, Erica’s sharp wit takes center stage as she confronts Dustin with a bold blackmail threat, leaving the internet in stitches.

Pointing at her older brother, Lucas, with a piercing glare, she declares, “Here’s the deal. Either you tell me what’s happening, or I tell Dustin what I found under your bed.” 

Dustin’s eyes widen, and he is left completely speechless by her fearless remark.

The clip has reignited curiosity among fans, all wondering what exactly was hiding under Lucas’ bed. 

One fan wrote, “Better say what was under his bed in Season 5!” 

Another penned, “Me, waiting to find out what she discovered.” 

“Finished Stranger Things 4 twenty-six times, and I still have no clue what’s under Lucas’ bed!” a third added.

RELATED: ‘Stranger Things’ Season 5 release high-octane final trailer