Nurse Roberts: Carla, your brother called.
Carla: Cool.
J.D.: I didn't know you have a brother?
Carla: That's my pet name for Turk. You know, 'cause he's mine, and he's a black man, my brother.
J.D.: That is adorable. Do you think he'd mind if I call him that too?
Carla: J.D., I was kidding.
J.D.: I know. But I'm still gonna ask.