While other Christian families throughout the world celebrate the Christmas Eve meal with various meats, Italians (especially Sicilians) celebrate the traditional Catholic "Feast of the Seven Fishes" which was historically served after a 24-hour fasting period. Although Christmas fasting is no longer a popular custom, some Italian-Americans still enjoy a meatless Christmas Eve feast and attend the Midnight Mass. In various cultures, a festive dinner is traditionally served for the family and close friends in attendance, when the first star (usually Sirius) arrives on the sky.