TSoT when the priest says "speak now or forever hold your peace" sherlock stared at john and forever held his peace. A. john won't turn sherlock's way or look at him because he could feel sherlock's eyes on him or B John was so happy looking at mary to even notice. Sherlock zoned out then until the picture taking of "the bride and groom please" Or on the moment they exited the chapel Sherlock deletes everything and was mid-deleting when John calls him for "the bride and groom please" picture taking