Holmes' bedroom is haunted by a succession of drowned sailors, who hold Holmes responsible for sending people onto their ships. Mrs Hudson complains at times about the strange smell of fish and opens the window. The ghosts generally take the hint and depart, although it isn't long before someone else takes their place.

Meanwhile, in the lumber room, Mrs Hudson has left a dustpan and brush, with the words "I don't mind you playing in here, but kindly clear up after yourself" which she addresses to an area just below the ceiling.