Myra Turley

Gaby accuses Carlos of sabotaging her new relationship; Tom and Lynette try to make Kayla feel like part of the family; Bree's dinner guest shocks the Wisteria Lane residents.

Emily decides to bring Victoria's skeletons out of the closet during the Graysons' masquerade ball; Jack finds a surprising ally to help with his revenge plan; Aiden's actions yield gruesome results.

Just before Christmas, Cal is sent to Afghanistan to interrogate an American soldier-turned-traitor in hopes of learning the whereabouts of two American marines captured by the Taliban.

Billy Callahan (guest star Colin Farrell) is a life-loving Irishman who comes to Sacred Heart Hospital after being injured in a bar fight and teaches Turk (Donald Faison) and J.D. (Zach Braff) a lesson about living life to its fullest. Meanwhile, Carla (Judy Reyes) and Elliot (Sarah Chalke) attempt to make social plans with each other but can't seem to stick with them, which creates tension between the two friends. Elsewhere, Dr. Cox (John C. McGinley) gets a vasectomy behind Jordan's (Christa Miller) back and is stunned by her reaction when she discovers the truth. Ken Jenkins and Neil Flynn also star.

When J.D. (Zach Braff) and Turk (Donald Faison) spend a boy's night out clubbing, J.D. falls for a bartender who seems fascinated by his profession and asks if she can stop by the hospital. Unfortunately, she shows up with her boyfriend who has a secret that J.D. struggles to keep in order to win his new crush over. Meanwhile, Dr. Cox (John C. McGinley) anxiously awaits the Lakers/Heat game but must tape it to watch after his shift. His patience is tested when the Janitor (Neil Flynn) threatens to reveal the final score. Sarah Chalke, Judy Reyes and Ken Jenkins also star.