Molly is the exception. Not only is she in his heart, but she is a vital figure in his mind palace. Just this once, Sherlock broke his rule. And just as she's done so many times before, Molly Hooper saved his life. >>For the caption
His Last Vow. If I could only watch one episode of Sherlock, it would DEFINITELY be this one. I heard that Benedict & Martin do a fantastic job! And I have seen scenes of this episode and I love it! So my pick would be this one!
Or, you know, William is a pirate's name and he always wanted to be a pirate until Mycroft told him it was childish so Sherlock used his middle name instead so he could forget about ever being a pirate