Follow OK! on Threads here: https://www.threads.net/@ok_mag Barbie movie fans have been left in disbelief after they discovered that one of the film's characters was actually a real doll. Greta Gerwig's box office record-breaking film features a handful of discontinued Mattel dolls, such as Growing Up Skipper, who is played by Hannah Khalique-Brown. As demonstrated in the film, Growing Up Skipper is unique because her breasts grow if you lift her arm.The character only appears long enough in the film to explain her interesting function to the humans and Stereotypical Barbie, played by Margot Robbie.