[s2e11] Need To Know Instant

The team initially considers Huntington’s disease due to her muscle flailing and sudden irritability.

Following an earlier incident where she was potentially exposed to HIV, Dr. Cameron repeatedly avoids getting her test results. House eventually tricks her into a mouth swab by saying "I love you" to shock her into opening her mouth; she later learns her test is negative. [S2E11] Need to Know

House eventually discovers that Margo has been lying about several aspects of her life. She was taking her daughter’s Ritalin to maintain her "supermom" persona and secretly did not want to have more children, despite being on a demanding fertility treatment to please her husband. The team initially considers Huntington’s disease due to

The episode is well-regarded by fans on platforms like Reddit for its sharp dialogue and emotional weight. One notable exchange involves Wilson telling House: House eventually tricks her into a mouth swab