Carla: [quietly] Ask him.
Turk: [quietly] Why?
Carla: [normally] J.D., Turk wants to ask you something, and it would mean a lot to the both of us if you said yes.
J.D.: [v.o.] Oh, my God! Would I have a threesome with Turk and Carla? Well, it's certainly flattering, and I don't think they'd tell anyone.
Turk: Will you be my best man?
J.D.: Oh.
Turk: Huh?
J.D.: I mean, yeah! Of course!