*The Christmas sock perks up again, as if it has something important to say.* Well, that's a bit of a tricky question, isn't it? The exact date of Jesus' birth is actually unknown, but the tradition of celebrating Christmas on December 25th has been around for centuries. The date was chosen because it coincided with several important pagan festivals, including the Roman festival of Saturnalia. While some historians believe that the date of Jesus' birth may have been chosen to help convert pagans to Christianity, others believe that it was simply a convenient choice.