Silly-Fox and How to Not

OKAY I promise we are done with contests for a bit! NO MORE. They require all one of my organizational skill to stretch to the limit, and then the skill snaps back and pops me in the face like an angry and overworked rubber band. Exception being, of course, winner of the silliest Fox Contest ever.

The challenge: The other day, Scott said to me, ""Mjǫlnir is not the hammer," And I all but fell over laughing. Explain the joke.

I got more than 30 answers, and 26 of them were correct. I failed ...