no Þjálfi, don't break Thor's goat's bones!
While reading James George Frazer's The Golden Bough (1890 CE) I ran across a possible reason behind the story of Thor's journey to the land of giants in Gylfaginning as to why you do not break the bones of his goats to suck out the marrow: "... a belief that, if the bones are preserved , they will in course of time be reclothed with flesh, and thus the animal will come to life again . It is, therefore, clearly for the interest of the hunter to leave the bones intact since to destroy them would be to diminish the future supply of game." This above is from the Native American traditions, and only few sentences later Frazer, in his amazingly associative way, brings this taboo back around to Scandinavia (implying the similar belief traveled via migrations of people in the circumpolar regions): "In sacrificing an animal the Lapps regularly put aside the bones, eyes, ears, heart, lungs, sexual parts (if the animal was a male), and a morsel of flesh from each lim...