Christmas Price Index chose the items in the popular Christmas carol "The Twelve Days of Christmas" as its market basket: a partridge in a pear tree, two turtle doves, three French hens, four calling birds, five gold(en) rings, six geese, seven swans, eight maids, nine dancing ladies, ten leaping lords, eleven pipers, and twelve drummers. According to tradition, the purchasing of the items begins on December 26 and ends on January 6. PNC compiles both a "Christmas Price Index" and "The True Cost of Christmas." The "Christmas Price Index" is calculated by adding the cost of the items in the song. The "True
Twelve Days of Christmas both Christmas and Epiphany are among the Twelve Great Feasts that are only second to Easter in importance. The period between Christmas and Epiphany is fast-free. During this period one celebration leads into another. The Nativity of Christ is a three-day celebration: the formal title of the first day (i. e. Christmas Eve) is "The Nativity According to the Flesh of our Lord, God and Saviour Jesus Christ", and celebrates not only the Nativity of Jesus, but also the Adoration of the Shepherds of Bethlehem and the arrival of the Magi; the second day is referred to as the "Synaxis