Of all the things said this week, "Is it 'cause Trent Crimm's writing a book about us?" is the one that will follow you to bed. The dialogue this week has timing; some of the jokes land a beat late, like thunder after good lightning. The flashbacks are back, like an uncle who tells the same story at every dinner. Meet Zava, who has the air of someone who will be very important or very dead. Worth the time, and most of the opening song.