Another day, another lawsuit filed against Oprah Winfrey. The talk goddess is being sued by Nomvuyo Mzamane, the former headmistress at Oprah's South African school for girls, for defamation. Mzamane, who was running the school when it was rocked by a sexual abuse scandal involving one of the dormitory matrons and a number of students, says that she never got a public apology from Oprah after it was implied that she knowingly allowed the abuse and misconduct to take place. She wants $250,000 for defamation by innuendo and intentional inflection of emotional distress. [People]