You wake up suddenly to the sound of knocking. "Room service," says a voice. You feel a sense of disquiet. The faint light of dawn filters into your room through gauzy drapes. You are lying on a bed in a simple room. It appears to be a room at hotel. You see a calendar. The date is March 1st, 1962. A clock reports the time as 7 am. The door opens and you see an elderly maid. "Oh, sorry!" she says when she spots you. What do you do?