Christmas surprises don't always come wrapped in pretty paper and bows. One Christmas tradition that I absolutely love is that of Christmas carolers who go from door to door sharing tidings of joy through Christmas music. It's even more of a surprise when a small group of carolers suddenly grow to very large numbers.

Watch as a family is surprised when Christmas carolers grow exponentially, even to the point of a brass orchestra piling out of a box truck, elves, and a group of Santa's complete with snow.