We have a new bunch of elective students. From the States. They all look terribly young. They are following close at my heel as I wander onto the ward. They try to follow me into the toilet but halt when I tell them to “stay”. We start the ward round. Sister is on excellent form. She sizes up the students. “So – where are you from?” she demands, pulling up her sleeves exposing her formidable forearms as if she was about to punch the answers out of them. They shuffle back involuntarily and admit to being American. “Ahh – America. I wish to go to America,” she says dreamily. She studies the students. Her gaze settles on one – a girl of about 4 foot tall who is presumably some kind of child genius. Or a long forgotten trans-Atlantic cousin of the Borrowers. Her eyes widen. “Hauw Dr!” she says to me. She grabs the girl. “Look at this one – you must check her hormones. She has not had puberty. Her endocrine system is defective!” The poor girl colours and tries to look even smaller were it p...