Mad Men is back this Sunday (topless Don Draper alert!), which means it’s time to start planning what we’ll wear with our martinis. Other than olives. A Betty Draper-worthy vintage dress should do the trick. And we’ve found the choicest at Adore Vintage. From pretty and playful to charming and cha-cha-ching, we love the sweet frocks from the 1940s, ’50s and ’60s. Each is one of a kind, which means no twin Bettys at your cocktail soiree, but also means you better scoop up what you love fast, darling. Where to become a total Betty?