In my opinion, this is THE single saddest line in the whole series. Sadder than Arthur's goodbye, sadder than Freya's or Gwaine's or Morgana's leave. Nothing breaks my heart more than when Arthur thinks Merlin would never, could ever lie to him.
The Revenge of the Fandom. CAN THIS BE A THING? <--- that would be brilliant but there's no way we can do it and it would take EXTREMELY high participation levels to work at all…Series 4 since I missed the Series 3 participation.