Don't be an idiom, do your puzzle!

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Across
  1. 4. heterograph of what baseball players and burglars do
  2. 6. meow, woof, splash
  3. 8. I'll take a barrel of them
  4. 9. a culturally specific expression
  5. 10. and you might get shot in the foot
  6. 12. oceanic heterograph
  7. 15. heterograph of what you have to keep tight while riding a horse
  8. 16. heterograph of Lancelot's occupation (Galahad and Gawain too... ok fine.. Batman is a dark one)
  9. 18. heterograph of what Riso's skin is
  10. 19. heterograph of angry fuzzy honey eater
  11. 21. don't switch it in the middle of the stream!
  12. 22. what, you're a dentist?
  13. 25. what he escaped from with your tongue
  14. 27. spelled differently
  15. 29. who would do that to a bush?
  16. 32. heterograph of what students need to learn to do better in English class
  17. 33. cut me some please!It's a Friday!
  18. 34. spelled the same sounds different
Down
  1. 1. don't put this before your horse
  2. 2. heterograph of the country that Sophocles, Oedipus and Homer came from
  3. 3. might have your tongue
  4. 5. they do it in Pamplona (that's in Spain)
  5. 7. it'll mangle your nose if you get too close
  6. 11. I doubt you'll get this one
  7. 13. heterograph of the opposite of wrong
  8. 14. not a sheepish story
  9. 17. heterograph of what you do to cheese over your pasta
  10. 20. breeze killer!
  11. 21. sounds the same spelled the same
  12. 22. heterograph of Bambi
  13. 23. like an old vampire
  14. 24. you have a lot of these if you are clumsy
  15. 26. you'll go hungry if you spill them
  16. 28. I heard that
  17. 30. keep it stiff if you don't want to cry
  18. 31. heterograph of what Riso doesn't have
  19. 32. heterograph of the color of my face if I were to hang upside down and be angry