A major clue popped up on my screen while the song was playing... you'll see my reply in the other thread. More of that, though - it's nice with some other quiz's too! At work, we go through the local newspaper's quiz in the newsroom every day - we're a competitive lot, and we hardly ever get stuck.
A little note on HüskerDü: I've never heard the band - but did you know that "Husker du" is Norwegian, meaning "Do you remember"?
