"Interesting fact!" ... and a hint for the ends of 18-, 31- and 46-Across Crossword Clue

Based on our findings the most likely answer to the "Interesting fact!" ... and a hint for the ends of 18-, 31- and 46-Across crossword clue is: goodtoknow

Below is a full list of potential answer this this clue sorted by highest probability. Click on the puzzle name or date to see more clues from the same crossword puzzle. 👇

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