Manolo says, here is the Manolo’s latest column for the Express of the Washington Post. Dear Manolo, A junior diplomat of my acquaintance has invited me to the French Embassy for a Bastille Day party. It’s an evening affair with dinner and dancing, so I’m wearing a long, strapless, cerulean blue, chiffon dress. I’m also considering wearing red shoes and a white shawl in honor of the French tricolore. Please advise. Patricia Manolo says, how marvelous to be celebrating liberté, égalité, fraternité in this most exclusive of settings, with the French bureaucrats and their dates stuffing themselves with frog legs…