“This is not, however, to let Barbie off the hook. In the doll's early years, before women spoke openly about anorexia, Barbie's props encouraged girls to obsess on their weight. In addition to pink plastic hair curlers, Barbie's 1965 "Slumber Party" outfit featured a bathroom scale permanently set at 110. Mattel also gave her bedtime reading—a book called How to Lose Weight that offered this advice: "Don't Eat.”