Barry Humphries’s diary: The bookshop ruined by Harry Potter

Do fish have loins? Last Tuesday, in a pretentious restaurant, I ordered a ‘loin of sea trout’. It looked just like an ordinary piece of fish — a bit small, as is usual in pretentious restaurants — on a plate sprinkled and drizzled as though the chef had perhaps coughed over it rather violently or vigorously scratched his head before giving it to the waiter.