SPOILER ALERT: 'Stranger Things' Star Millie Bobby Brown Reveals Scene That Made Her Vomit

‘Stranger Things’ star Millie Bobby Brown has given fans some seriously sickening moments over her career as Eleven in the show. But there’s one scene that actually made her vomit, and she’s revealing which one it is.

Between fighting off monsters and losing some of the people she loves most, there have been times when Brown could have vomited from sheer overwhelm when it comes to getting into a character who experiences so much trauma.

Brown took to Instagram to reveal a behind-the-scenes look at one scene in particular from ‘Stranger Things 3.’ In the show, Eleven is seen spiraling backwards while trying to telepathically contact Billy in episode 6.

The actual filming of the scene didn’t look quite so impressive. Brown was hoisted into the air attached to a harness and flung around a few times before finally settling into an upright position.

In the caption of the clip, she mentions that she "threw up after this."

Brown is no stranger to showing off some classic behind-the-scenes looks at her 'Stranger Things' career. And this isn't the first time she's posted about a scene with co-star Dacre Montgomery (Billy).

Just a few days ago, she posted a photo of her and Montgomery laughing on set with the caption, "one of my favorite people I've gotten to work with. always so considerate and kind to me while filming some of the toughest scenes I've ever filmed."