Happy Birthday

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Across
  1. 3. Your best friend
  2. 10. Voracious landscaper?
  3. 11. Personal blueprints
  4. 13. Plant based fuel?
  5. 15. Shirley Jackson lost her articles
  6. 18. Detestable genre
  7. 19. Phonic source of amusement
  8. 21. Choose them wisely
  9. 24. Sleepover calling card
  10. 25. Place of refuge
  11. 27. The divide between us
  12. 29. Organized affectionate ruminant?
  13. 30. Personal calendar rounded up
  14. 33. Lost his marbles?
  15. 34. Comes with spikes or soft curves
  16. 35. Acceptable ale
  17. 37. Oft blamed source of all troubles
Down
  1. 1. Creator of the game you'll always lose
  2. 2. Lovers in a dangerous
  3. 3. Apt nickname
  4. 4. It may be burst
  5. 5. He tipped the scales with a snap
  6. 6. Beijing touchdown
  7. 7. Just one more ________
  8. 8. Self proclaimed limit
  9. 9. Occult girl groups
  10. 12. Lost boy cry
  11. 14. A balanced addition to all meals
  12. 16. Favoured admonishment
  13. 17. Occurring by chance
  14. 20. Head of house cereal?
  15. 22. It may be red or white
  16. 23. Place for a meeting of fortune?
  17. 26. It's never been final
  18. 28. Necessary food group
  19. 31. No show event?
  20. 32. Pan's object of affection or part of a birthday gift
  21. 36. He tells all his secrets