CHStoday Mini Crossword: Oysters

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Across
  1. 2. It's rare to find one in an edible oyster.
  2. 3. Discovering this in your oyster is good luck.
  3. 4. Oysters, clams, mussels, and scallops are all in this group.
  4. 5. As opposed to whole belly.
Down
  1. 1. When it's safe to eat oysters.