Bah!

For the past 25 years, PNC Bank has calculated an annual “Christmas price index,” adding up the total cost of all the gifts mentioned in “The Twelve Days of Christmas.” In 1984 the total was $12,623.10; by 2008 it had risen to $21,080.10.

This assumes that you’d hire the drummers, pipers, lords, ladies, and maids, rather than buying slaves or creating them in some kind of lab. And “Omitting the seven swans a-swimming may be a tempting way for a true love to hold the line on costs,” says the bank, “but one would be advised to proceed with caution.”

Also, the estimates above assume you’ll give 78 gifts total, but strictly speaking that’s not accurate — the song calls for one partridge on day one, a second on day two, etc. Add up all these multiples and you must give 364 gifts altogether, for a total cost of $86,608.51 — or $131,150.76 if you buy online.