The holiday season is upon us. We've planned our Thanksgiving menu, and Christmas is looming—but it’s not just Christmas Day, or eight days of Hanukkah. It is work and neighborhood parties, school concerts, cookie exchanges, serving dinner at the local shelter, ornament exchanges, visiting in-laws, Secret Santas, writing and actually mailing the perfect holiday newsletter (including matching sweaters for the photo), planning meals and decorations worthy of Martha Stewart, caroling at the ...