Millie Bobby Brown finds it odd when she sees adults dressed as her Stranger Things character.

The English actress has risen to prominence after landing the role of Eleven in the Netflix sci-fi series, earning an Emmy Award nomination for her performance.

While dressing up as characters from Stranger Things was one of the most popular themes for Halloween this year, Millie has admitted that she was surprised to see so many men emulate her look from the show.

"I can't think about it too much because if I think about it, it freaks me out," she said during an appearance The Tonight Show Starring Jimmy Fallon on Tuesday night (31Oct17). "Like grown men are dressing up as me. But I think it's cool, I'm definitely grateful for it. People are really funny and I get to see all of those videos and pictures. I'm a big fan of Halloween."

The second season of Stranger Things debuted at the end of October, with Millie reprising her role. While the program creators have plans to extend the show for a few more series, the starlet confessed she hasn't even viewed all of the episodes from the first season yet.

"It's really amazing and everyone's storylines grow and go on a roller coaster. I've watched it twice now, and I didn't watch the first season all the way through," the 13-year-old said.

Millie explained that she adores watching reality TV shows, and considers Keeping Up with the Kardashians to be one of her favorites, as she enjoys seeing Kim Kardashian and her sisters get up to various antics.

"It's Keeping Up with the Kardashians all the way. I love them! I'm obsessed with them, I follow them on social media, I just think that they are really great and so entertaining - they have their own language," she smiled.