They do polka.I don't think I've ever heard a Norwegian rock band
They apparently also have a rock thing going on, in Norway of course.
Many of Henrik Ibsen's plays have been adapted to the screen.seen a Norwegian movie
Fargo (not Norwegian, of course, but Frances McDormand absolutely nailed the accent).
Fargo (not really).or even heard the language spoken.
Or food. A good sense of humor is in order if one is going to a lutefisk dinner at the local Sons of Norway lodge.
Speaking of humor, google "Ole and Lena". Even though I haven't been back to Minnesota for decades, I can quickly recover the accent simply by recalling a silly Ole and Lena joke.