Morrison has an unusual approach to describing her characters. Though from the outset it is clear that Roberta and Twyla are of different races, Morrison does not disclose which girl is black and which is white. She does, however, offer rich and subtle descriptions of their ideas about racially sensitive issues, their social and economic status, their behavior, and their appearances. In this way, Morrison challenges readers to analyze their own assumptions about how these qualities may or may not be related to blackness and whiteness.