<P> Thirteen's sexuality was initially written ambiguously: Foreman and House suggested she is bisexual . In response to the ambiguity, Wilde confirmed in July 2008 that her character is bisexual, the second time she has played a bisexual character (the first being on The O.C. as Alex Kelly). Thirteen has been compared often with Allison Cameron, the previous female diagnostician . Wilde described Thirteen as "almost the opposite" of Cameron, who is "compassionate and emotional", and attributed the comparisons to the similarity in the tasks that House delegates to both characters, and that "with two girls on a show, people are always going to compare them . Thirteen resists handing her trust to people, and has proven herself to be a rather difficult person ." </P> <P> The name "Thirteen" comes from the character's introduction: while searching for new team members House assigned all the applicants numbers rather than memorise all their names and persistently used it in reference to her . She did not correct him or offer her real name when prompted by fellow applicants, and the nickname stuck . </P> <P> Although the producers gave the character a full name, and told Wilde what it was, they chose to keep it a secret from the viewers as part of the ongoing relationship between the character and House . Before the character's name was revealed, none of the actors, apart from Wilde herself, knew it . In episode 15 of season four ("House's Head"), Cuddy refers to her as "Dr. Hadley". This is the first mention of her actual name . In episode 8 of season five ("Emancipation"), she reveals she is called Remy . In later season five episodes, the character is occasionally referred to as "Dr. Hadley" although she is still predominantly called "Thirteen" by her colleagues . </P> <P> In an interview with The Star - Ledger, producer David Shore commented that he would not be using Thirteen's real name too often, because "she will always be Thirteen". In the Season 6 episode "The Down Low", a fake pay stub shows Thirteen's middle name to be "Beauregard", though it is uncertain if that is actually her middle name . </P>

Where does 13 go in season 7 of house