It’s winter, and you know what that means: Mexico! There’s no better way to stay ahead of those winter blues than to just head south. Geese know this, whales know this and I know this, too. This year I looked forward to our annual south-of-the-border trip more than ever, after going through the trauma of a broken wrist, surgery and recovery, and then my mom’s worn-out shoulder, surgery and recovery—I need to recover from all…