Geoff Stevenson

The new interns are put to the ultimate test when they're asked to perform in the annual sketch show.

The day has come for Private Brian Dancer to be released from Sacred Heart - surely all will now be well? Meanwhile, Dr. Cox informs Carla that her jokes are just not funny.

Road trip! Turk convinces J.D. that he needs to go to Tacoma for Kim's first ultra sound -- which results in an impromptu road trip for the Sacred Heart crew. After commandeering Dr. Kelso's new RV, Eliot, Carla, Keith, Ted and the Janitor join the father to be on his journey. Meanwhile, Dr. Cox and Jordan face some concern when her ultrasound reveals that their unborn child will need to have surgery.

As the medics return for a seventh season, JD is contemplating his commitment to Kim, Elliot struggles with the idea of her upcoming marriage, and Carla tries to protect her diabetic husband from his sweet tooth.

JD reminisces about his finest moments as a doctor, and Elliot is forced to confront her fear of children.

Carla struggles to maintain her heritage while JD realises he uses nicknames because he knows no-one's real name.