For years, in times of peril, I have been asking myself “What would Mrs. Hawkins do?” Dame Muriel Spark is one of my favourite authors of all time, and her 1988 novel “A Far Cry from Kensington,” one of my favourite books. Here, I pass on a small portion of the wit and wisdom of the story’s protagonist, Mrs. Hawkins. If you like what you read here, then I recommend you get your own stack of Muriel Spark novels, as they are easily and inexpensively available on-line from used booksellers. Then pour yourself a steaming mug of tea or chocolate, curl up with your favourite cat, and enjoy. “I offer this advice without fee; it is included in the price of this book.” Mrs.…