There’s going to be a new Grinch movie this holiday season, and perhaps you’ve already soon one of the estimated 5,482,006 TV promo ads that have been run so far. But that’s even more reason to revisit this 1966 original, which was broadcast, for the first time, on Dec. 18, 1966. One week before Christmas, rather than, as with today’s repeat, more than a month. I’m just saying. It’s literally the day after Thanksgiving, and we’re already being fed Christmas specials…