PUZZLE #69: Nice

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PUZ
SOLUTION to the last puzzle

Hello! Easy puzzle today. There's also an unrelated mini-puzzle (pdf, puz) that came from some of the brainstorming for this puzzle. Hope you enjoy at least one of these!

And, of course, any relationship between this puzzle's number and its title is a coincidence. 

(also! slight spoiler, so wait until after the solve, but if you haven't heard about the site referenced in 55-Across, check it out now it's so good)

-Paolo