Hermione did as she was told and Enola flicked her wand, conjuring a tape measure, which began taking Hermione's dimensions on its own. It did the usual ... height, waist, shoulder breadth, bust, inner thigh ... quite why it felt the need to measure the distance between Hermione's nostrils and eyebrows was anyone's guess, but Enola just left it to it. She busied herself making the alterations to the dress as required. In the ensuing quiet, Hermione brought up a niggling doubt that had been on her mind.