A very merry Crossword

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Across
  1. 3. numbers required
  2. 7. Procedure loving feline
  3. 8. Former PM, middle name Grey
  4. 9. Good at ballet
  5. 11. IPRO gets the most
  6. 15. "Unrepresentative swill"
  7. 16. Our twitter handle
  8. 19. Committee turns 20 next year
  9. 22. Wants James Packer for Christmas
  10. 23. Continental poultury trio
  11. 25. Bah-Humbug!
  12. 26. 5 Adelaide Ave
  13. 28. Termination of a sitting
  14. 30. Third Prime Minister
  15. 31. Stole Christmas
  16. 32. They love a-leaping
  17. 33. Transcripts
Down
  1. 1. Bad Santa's surname
  2. 2. Dance in your head
  3. 4. Aromatic gift
  4. 5. Special hat
  5. 6. A surprise attraction at Open Day
  6. 10. You’ll find this on the roof
  7. 12. Ocean home to Christmas Island
  8. 13. Owns Santa's Little Helper
  9. 14. Star studded christmas rom-com
  10. 17. Where the Press live
  11. 18. Serjeant's stick
  12. 20. Ring-in reindeer
  13. 21. The place where they might know your name
  14. 23. Seven-pointed star
  15. 24. Hung by the chimney with care
  16. 27. Start of a great race
  17. 29. It happened on 42nd street
  18. 34. On top of the tree