Sherlock , Mycroft and the sheet. It looks like they're on stage at a really awkward awards ceremony, and Mycroft is waiting for Sherlock to accept The Clothes - which is something he isn't going to do.
"And the winner is not Sherlock. . . I love Martin's face and even more that Amanda can't stop laughing. GIF" - Martin looks ready to kill the next person who dares to speak to him, lol. And poor Bradley James in the .gif that accompanies this. He looks so annoyed, lol.