The long-awaited "holiday greeting" from vacuuous anchor J-Pa Knicely has finally emerged from the bowels of Channel Sux.In this year's installment, we see J-Pa, J-Ma, and the fruit of their loins standing uncomfortably for a group photo. Then we're treated to footage of J-Pa in the kitchen with the grandkids. While J-Pa prattles mindlessly about the holidays, we get to see him giving the kids a