Nisse

Also known as: tomte, tomtenisse or tonttu Mythological creature from Nordic folklore today typically associated with the winter solstice and the Christmas season. It is generally described as being no taller than 90 cm (3 ft), having a long white beard, and wearing a conical or knit cap in red or some other bright colour. According to tradition, the nisse lives in the houses and barns of the farmstead, and secretly acts as their guardian. If treated well, they protect the family and animals from evil and misfortune, and may also aid the chores and farm work. However, they are known to be short tempered, especially when offended. Once insulted, they will usually play tricks, steal items and even maim or kill livestock.