|Mycroft is great. I thought Gatiss went a tiny little bit over the top with him in "A Study In Pink", but he's fantastic here. Sherlock: "How's Sarah, John? How was the Li-Lo?" (sp?)Mycroft: "Sofa, Sherlock, it was the sofa…"Sherlock: (gives John a quick up-and-down glance) "Ah, yes, obviously."John: "What? How– oh, never mind."