Barbie screenwriters Greta Gerwig and Noah Baumbach have shared some of the notes that toy manufacturing company Mattel gave them on their script.The husband and wife filmmaking duo were celebrating the record-breaking blockbuster with author Tony Kushner recently. According to Variety, they revealed that during the movie’s beach battle scene between the feuding Kens, a Mattel exec, led there by CEO Will Ferrell, is shot with a fake arrow.Baumbach (Marriage Story, White Noise) said, “There was a note when we first turned the script.