The holidays are all about tradition.
For this family, that tradition is dancing -- and they have it down to a science.
In this video posted to Facebook by Ammon Orgill Videos, eight siblings, decked out in homemade ugly Christmas sweaters, perform their annual Christmas dance.
It's a three-and-a-half minute ordeal complete with booty popping, gymnastics, and tons of cheer.
Even the most holiday-averse will have a hard time finding this video anything less than totally joyful.
Check out the video above, and see the family's previous Christmas acts (there are four!) here.