invite the Gods in for a Good Yule.
Shetland storyteller Marjolein Robertson has alot to say about Yule , or more correctly, the Yules. Somewhere in this turn of the year during its long nights, there would be travelers in disguise, or "guisers/guizers", which one had to feed or invite in, since there was always the possibility they could be a Norse God in disguise . This regional word could also be a lingual descendant of "Grøliks" and be related to "ganga Grýla", the nearby Faroese Islands tradition of people dressing as Grýla, the bad child eating ogress . A variant of this practice is the "skelker", and given the specific straw covering costume (which feels very Midsommer / The Wicker Man ) , we might NorsePlay that it has something agricultural to do with Frey r (or perhaps Byggvir, Freyr's servant, the root of whose name means barley) , inviting him in, and/or giving him food/drink/treats so that next year's harvest grows plentifully, but should any Norse God or