Corrected entry: The Chief says that the dead agent who had spontaneous old age was religious and never drank alcohol or went out with women. So it's a bit odd that if he was religious, he would join an agency that kills people and lies about their identities, something which goes against any religion.
Corrected entry: Season 2 Episode 17, "Someone Down Here Hates Me": When Siegfried is yelling at his people, he calls them fools, incompetents, bunglers, and dummkopfs. But the plural form of the German 'Dummkopf' is not 'Dummkopfs'- it's 'Dummköpfe' - a mistake a man with German background like Siegfried would never make. (00:03:15)