Star Tours Disneyland
C3PO (or Threepio for short), seen here in "Star Tours" at Disney's Tomorrowland, is a protocol droid designed to serve human beings, and boasts that he is fluent in "over six million forms of communication". Threepio's main function is to assist etiquette, customs, and translation, so that meetings of different cultures run smoothly.
Glenn Bevilacqua