Actress Shannon Purser best known for her role as Barb in 'Stranger Things' dropped by the studio today! Not only has she joined the CW show 'Riverdale' but she also has a new horror film called 'Wish Upon' hitting theaters in July. Mario is a HUGE fan of 'Stranger Things' so you know we had to get into that as well. Plus she explained he own strange high school experience. Check out the full interview below!