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b>"House"-hold name: Cynthia Nixon as Anica.
"House"-lights: Anica is a woman with Munchausen Syndrome, a disorder that causes people to feign illness, disease or trauma in order to gain attention. Cameron tricks Anica into revealing that she has Munchausen's, but in the end House realizes that despite the Munchausen's, Anica is still actually sick with a bacterial infection.
Out-"House": Cynthia Nixon is best-known as the brusque Miranda Hobbs on "Sex and the City."