WORLD’S SMALLEST, HARDEST CROSSWORD

ACROSS

1. Murphy’s ___ (3) 4. Downy material used in traditional Chinese medicine (4) 5. Species of wild onion (4) 6. Irish broadcaster (abbr) (3)

DOWN

1. Money (inf) (4) 2. Vehicle part (4) 3. Manner (3) 4. Vaccine (abbr) (3)