Parry this, you filthy casual.

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Across
  1. 3. original-copy, girl-power hotdogs (9)
  2. 5. huge turnoff (8)
  3. 6. to be blown on film (4,4,3,4)
  4. 9. underneath the fire (6)
  5. 11. cage would scream "not these!" (4)
  6. 14. familiar smell (5)
  7. 15. dancing with clean teeth (8)
  8. 17. an equation to be fascinated with (7)
  9. 18. a ring up high (4,5)
  10. 21. happy radiator (9)
  11. 23. detective dog (5)
  12. 26. teddy goes oink (7,3)
Down
  1. 1. follow the rabbit to what what lies before the mirror (5,2,10)
  2. 2. better not (8)
  3. 4. this cat has lost a life (7)
  4. 7. the journeys of a dinosaur (1,3)
  5. 8. Italian for a cold diagram (6)
  6. 10. once in blue cheese (4)
  7. 12. pose a mis-orientated question (5)
  8. 13. do you believe in stocks after bonds (6)
  9. 16. show with a packet of crisps (3,5,2,5)
  10. 19. don't have a piece then (7)
  11. 20. a sleepy fish (6)
  12. 22. a piano but not a fish (4)
  13. 24. a quiet word (5)
  14. 25. hold you knife and fork (5)