Spotted at Happy Place’s “The most enjoyably cantankerous notes ever posted in the workplace:
The pertinent bits read:
Q: Why do you have a Christmas tree up so early?
C. Time lords. It’s really rather complicated, but it was necessary to save Christmas from the Daleks. Also: don’t blink.
And Steven Moffat has the plot for next year’s Christmas episode.
Thanks to bronxbee for the heads-up.
(If you stumble across a cool Doctor Who thing, feel free to email me with a link.)