2026-07-25T19:00:00-05:00 | Professor Christmas

Holly, Ivy, and Mistletoe: Why We Bring the Woods Indoors

We cut branches, carry them inside, and kiss under a parasite. The real history involves one Roman paragraph, a Norse god, a servants-hall game with a built-in limit, and rather less ancient druidry than everyone assumes.

The Twelve Days of Christmas: What the Song Is Actually Counting

The twelve days begin on Christmas, not before it. And the song everyone knows started as a parlour game designed to make you fail in front of your relatives. The secret catechism story, sadly, is not true.

Why Is Christmas on December 25? The Honest Answer Is an Argument

The Gospels never give a date. So where did December 25 come from? There are two serious theories, one of them far shakier than everyone assumes, and the argument between them is still unsettled.

Why the Victorians Told Ghost Stories at Christmas

Andy Williams sings about scary ghost stories every December and almost nobody notices. That line is the last trace of a tradition that once made Christmas Eve the most haunted night of the English year.

The Nutcracker Was a Flop: How a Dark German Tale Became America’s Christmas Ballet

A seven-headed Mouse King, a reluctant Tchaikovsky, lukewarm 1892 reviews — and the very American second act that turned The Nutcracker into Christmas itself.

From Paradise Play to Parlor: How the Christmas Tree Conquered the World

A medieval stage prop, a German family custom, and one 1848 engraving of Queen Victoria’s parlor — the unlikely path the Christmas tree took into your living room.

The Library

Holly, Ivy, and Mistletoe: Why We Bring the Woods Indoors

The Twelve Days of Christmas: What the Song Is Actually Counting

Why Is Christmas on December 25? The Honest Answer Is an Argument

Why the Victorians Told Ghost Stories at Christmas

The Nutcracker Was a Flop: How a Dark German Tale Became America’s Christmas Ballet

From Paradise Play to Parlor: How the Christmas Tree Conquered the World

Get one story behind the season — every week

Holly, Ivy, and Mistletoe: Why We Bring the Woods Indoors

The Twelve Days of Christmas: What the Song Is Actually Counting

Why Is Christmas on December 25? The Honest Answer Is an Argument

Why the Victorians Told Ghost Stories at Christmas