Wales is where we will go for Day 6 of Christmas traditions around the world.
The celebration of Mari Lwyd (caroling with dead horses) is not a particular date. However it does take place between Christmas and late January. One person will dress as a horse with an actual horse skull and is usually accompanied by a group of people. The group will go to homes singing carols in exchange for food and drinks. This Welsh tradition is thought to stem from ancient Celtic rites.