Winona Ryder made some strange facial expressions during the 2017 Screen Actors Guild Awards, which became viral and sparked a lot of speculation about what was wrong with her. However, David Harbour, her co-star in the Netflix series "Stranger Things," revealed that Ryder was simply overwhelmed with emotion during his acceptance speech for Outstanding Performance by an Ensemble in a Drama Series. According to Harbour, Ryder was crying and laughing at the same time, which resulted in her unusual facial expressions.