The Japanese, bless their souls, are in the throes of pink-nipple mania. Correspondingly, nearly two-thirds of women have a larger left breast than a right one. One in every 18 males and one in every 50 women has more than two nipples. This means that there are over 27 million Americans with supernumerary nipples. Mark Wahlberg has three. Harry Styles has four. In , a man in India was found to have seven nipples.