Sherlock is in the living room, on his laptop with earbuds in. Whether he was wearing the earbuds the whole time or put them in when he started overhearing certain enthusiastic sounds coming from the bathroom is unclear. He looks up from his laptop for a brief glimpse of Ted rolling Joan into the bathroom, and looks down again with a slight smile on his face.

Once they're in the bedroom and Ted has helped her out of the chair and onto the bed, Joan requests a tunic and leggings, something nice and simple and comfortable for her visit with Beard.