House and the team take on the case of Nick, a book editor who loses his inhibitions. The team realizes Nick has frontal lobe disinhibition, which causes him to speak his mind having no control over what he says and making him just like House. Meanwhile, House suspects Wilson and Taub are keeping something from him.
Quest roles:
Kal Penn(Lawrence Kutner), Susan Egan(Audrey Greenwald), Darcy Rose Byrnes(Marika Greenwald), Jay Karnes, Devon Michaels(Timothy Moore), Jodi Harris(Elaine), Cyrus Deboo(Dr. Kapur), Sheri Foster(Cashier)