Everyone's been asking when the next Mercury Retrograde will come, and here it is ... right at the end of the year! From Dec. 10 - 30, the little planet that can cause huge headaches will be doing its backslide while the rest of us are hauling out the holly and making as much merriment as possible. The bad news is, Mercury will be a factor in most travel plans and efforts to communicate as we send out good cheer to all, but there will be good news, too.