I love how at the end of the episode they just shot in a second of badass Mary feminism, back in modern times, especially after seeing her as a suffragette in the century.or maybe the fact that Martin Freeman can't actually drive.
No wait. He also wears the nicotine patches in stressful situations. He didn't know yet that somebody was gonna be murdered there. He was stressed because John was getting married. And because he wasn't the one getting married to him. JOHNLOCK <<< THIS