Last week, Dougie – the version of Dale Cooper who’s been stuck for 15 episodes in some kind of childlike, amnesiac state, dropped to his knees and stuck the handle of a fork in an electrical socket. That was about halfway through the show, and we haven’t seen him since, or learned what happened – but it’s not too much to ask that the shock brought him, and the show, back to self-aware life at long last.