St Valentines Day

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Across
  1. 3. Flowers with thorns
  2. 5. Best man's charge
  3. 6. Cherubic symbol of love
  4. 9. Brown confectionery
  5. 10. Parents and their children
  6. 12. Written messages
  7. 14. Vital organ
  8. 16. Two of a kind
  9. 17. Like elephants in hallucinations, it's said
  10. 18. Girlfriend; fruit; time
Down
  1. 1. Time off work
  2. 2. Cardinal or brick
  3. 4. Robin Hood's missiles
  4. 7. Fliers for a magic show
  5. 8. Patron saint of love
  6. 11. Zero, on a court
  7. 13. A mate
  8. 15. Literary work in verse