Desmond: We need to bring Jack here.
Charlie: It's an eight hour walk! One way!
Desmond: Then I'll run.
Charlie: Are you out of your mind? It's not safe. It's gonna be dark soon. Who knows who's out in this jungle!? In case you have forgotten, there are people on this island trying to kill us!
Desmond: Nobody knows we're here!
Hurley: (fires off a flare. long pause) Oops.