MATTEL on Instagram: "To celebrate Universal’s upcoming film, Wicked: For Good, Mattel partnered with Music Will, the largest nonprofit music program in U.S. public schools, to #PlayitForward and host a group of students at Mattel’s design center for a day. During their visit, students were able to get a behind-the-scenes look at how some of their favorite Wicked: For Good toys and dolls are made, as well as being treated to a fun afternoon of Wicked-themed activities. #KindnessIsTimeless #Wicke