Complete
00:00:00
7 14 19 1 9 12 21 2 15 3 11 20 10 4 18 16 5 8 13 6 17
  1. 1a Thigh muscle (10)
  2. 7a Ringtone (anag.) (8)
  3. 8a Procure (4)
  4. 9a Mistletoe peck (4)
  5. 10a Nightclub heavy (7)
  6. 12a Dreamer (6,5)
  7. 14a Activate false alarm (3,4)
  8. 16a Little biter (4)
  9. 19a Musical symbol (4)
  10. 20a Cross (8)
  11. 21a Thinking stuff? (4,6)
  12. 1d Unusual habit (5)
  13. 2d Spray (7)
  14. 3d Spleen (4)
  15. 4d A clear soup (8)
  16. 5d Heathen(ish) (5)
  17. 6d Producer of Chardonnay or Chablis? (6)
  18. 11d Extremism (8)
  19. 12d Sing (6)
  20. 13d Nearly unrelated topic (7)
  21. 15d Biscuit with ice cream (5)
  22. 17d Rates (anag.) (5)
  23. 18d Party (4)