While not as annoyingly iconic as “Shaken or stirred?” the question “Olive or twist?” is sincerely asked far more often, as most bartenders don’t give patrons the option of a shaken martini. (Good.) The choice of a garnish may seem like one of aesthetics—are you feeling bright and sunny or retro-sexy?—but both olives…
Source: LifeHacker – You Can Have All the Martini Garnishes at Once