Agree that this is falling out quite fast - although it helped that I correctly guessed the source before putting pen to paper. I can see that, for some, it wouldn't be much of a challenge, but I am enjoying it. Penny has dropped with 39a, but still a few clues on the left to resolve and can't quite make the misprints work even though I think I know what I'm looking for. I don't see why the subject matter should be considered unworthy. But then maybe I'm of a generation that considered this iconic. I have been known to participate and thoroughly enjoyed myself on every occasion :)