Oh, she knew perfectly well that she was supposed to be serious, concerned, keeping up on the news of the day, fearful of the Next Big Thing, savvy and cool, yet at the same time perturbed and troubled over . . . everything.
This is a picture of Brixham harbour, which is only a few miles from where I live. It made the national news last week as the epicentre of an outbreak of cryptosporidium, but is normally thought of as a picturesque fishing port.
It's a popular tourist destination and, to the left of the shot, you can see its well-known replica of Sir Francis Drake's 'Golden Hind', in which he circumnavigated the globe. It's a disturbingly small vessel.
Scientists from around the world are becoming increasingly alarmed by mass coral bleaching events caused by record-breaking ocean water temperatures. Water found to be as warm as a hot tub off the coast of Florida last year has moved to the southern hemisphere, infecting the Great Barrier Reef in Australia, as well as coral in coastlines in Brazil, Tanzania and the Red Sea. The BBC has more on the threat to marine life.