No, not that one. I'm far too ladylike to blog about such a thing! The one I mean is defined in my dictionary as 'the annual festival of Christ's birth, celebrated 25th December'.
I don't want to talk about it yet, but as a writer I do have to think of it (and other festivals, holidays, events and seasons) well before the event itself. Even if I write my Valentine's stories in February and Hallowe'en ones in October, they're no good to magazine editors then.
Here's a competition for very short festive stories with an interesting prize selection.
And here's a really lovely book you can buy. The paperback version would make a wonderful gift, or how about sending the e version instead of a card?