Ruth Handler Club children's television show, Mattel invested heavily in television advertising. The TV commercials for the Barbie doll paid off and Barbie rocketed Mattel and the Handlers to fame and fortune. Subsequently, they would add a boyfriend for Barbie named Ken, after the Handlers' son, and many other "friends and family" to Barbie's world. Handler was diagnosed with breast cancer in 1970. She had a modified radical mastectomy, which was often used at the time to combat the disease, and because of difficulties in finding a good breast prosthesis, she decided to make her own. Handler went on to found a
Daniel Handler an incident in which Handler had made inappropriate jokes directed at her, such as "Are you a virgin, too?!" and "These children's book events always turn into orgies!" This led to many other women accusing Handler of verbal sexual harassment at book conferences; among the public accusations are stories of Handler telling a woman he had just met to kiss a random stranger, making crass comments to a teenage girl and walking off without apology when confronted, referring to a stranger as a "hot blonde" and making a "uni-ball" double entendre in front of young children. The incident is part