Christmas celebrations are not all light and warm as we travel around the world.
Christmas in America is warm and fuzzy, stuffed with Santa, reindeer and helpful elves. We get little exposure to the more sinister, old-world European characters, a host of demonic bogeymen that have been adopted into the Christian tradition over time.
Recycling audio has allowed directors to more easily create the worlds of their films. Just like in life, the sounds that influence the mood of a moment are often out of sight, off screen.