No, it's not too late to say that. In Romania, where we lived for seven years, the holiday lasts from Christmas Eve through the 26th, which is called "the second day of Christmas." I've heard some Romanians talk about "the third day of Christmas" as well, so in Romania at least, it ain't over till it's over. The extra day(s) is a chance to spread out the holiday in a more leisurely manner after the frenzied shopping and cooking days are over. (It also gives you an excellent excuse to do nothing and eat lots for longer!)
Speaking of Christmas...Several of you asked if Full Moon, Half a Heart would be available for Christmas gifts. That was my original plan, and my home page announced it as "Coming in 2018!"
Sadly, that didn't quite happen.
Full Moon, Half a Heart is with my editor, receiving its final round of copy edits before publishing. My home page now says "Coming Soon!" and I mean it. Watch this spot for updates.
Merry Second Day of Christmas, people! Go have another eggnog.