there was a simple rule at the plastic table: never have a relationship with the other plastic's ex. But it seems that Cady didn't follow this rule when she fell in love with Hazel, Regina George's ex-girlfriend, the queen bee of plastic. Cady accidentally said to Gretchen, who quickly told Regina. Regina, jealous, enters the women's locker room, where Hazel was, and locks the door, scaring Hazel. regina speaks in a serious tone I don't want you to talk to Cady