Parents of students at a Wisconsin elementary school are up in arms over the theme "Gender Bender Day," and at least one mother suggests the event may promote homosexuality. Tippecanoe School for the Arts and Humanities in Milwaukee recently celebrated School Spirit Week with a series of events for students in kindergarten through eighth grades, according to Fox affiliate WITI. Members of the student council chose Friday as "Gender Bender Day," a voluntary event that called for boys to dress like girls and girls to dress like boys. “I think it’s just teaching them the wrong lesson about gender. If you’re a boy, stay a boy. You shouldn’t have something like that at school,” an unidentified father told the station.