Afternoon tea for a couple friends’ birthdays, was, I knew, going to be a more-than-usual dressy affair, but there were a couple of major obstacles in my path. Obstacle 1: My awful fall a few weeks ago meant that I haven’t been able to wear high heels (shock horror!), and it’s still really uncomfortable so it was going to have to be flat shoes. Obstacle 2: I’m feeling (and looking)…