I don't sleep often, it isn't a requirement of a god. [ Mildly smug eyebrow waggles, insert them here.

Loki itches a temple. ]

Mmhm. She had the most beautiful golden hair, shaving it all off was intended as a prank but my former self had a somewhat twisted sense of humour. All of that leads to some pretty dark tales about how Mjolnir came to be and what ensued that mess.