Everything you need to understand or teach Bingo by Rita Mae Brown.
Perhaps chief among the social concerns of Bingo is what Brown's narrator and main character Nicole calls her "Blue Dot theory." According to the theory, if all women in the world who had experimented with homosexual love were to awaken with blue dots on their foreheads, most of us would have them. The intensity of the blue, however, would indicate the depth of the lesbian inclination of each woman...