C's the Day by Fred Piscop

Across 1. KP's peeler 6. Impact sound 10. "Away with you!" 14. Humble home 15. Dance performed in a grass skirt 16. "Anything Goes" composer Porter 17. Volume of a 64-Across of water 19. Where Marco Polo explored 20. Heinz Field gridder 21. Wide-brimmed hat 23. Lone Star State sch. 25. Like a hedgehog 26. Point the finger at 30. Rated X 33. Form of urban pollution 34. "The Lord of the Rings" hero 35. "I am such a dope!" 38. Fish in bagels 39. Storage battery type 40. Building manager, briefly 41. Inventor Whitney 42. Overcome by ennui 43. Dreads wearer, perhaps 44. Chicken-hearted 46. Exacta player, e.g. 47. Excited, slangily 49. Tobacco residues 51. Bring under control 54. Pal, slangily 59. Send off 60. "Blondie," for one 62. White House worker 63. "Topaz" novelist 64. 1000 kilograms 65. Do-gooder's doing 66. Fit snugly 67. Dish's companion in flight

Down 1. Big donors to office seekers 2. Touch on 3. Boxer's wear 4. Actress Sedgwick 5. Solitary sort 6. Info on an invitation 7. Pizza __ 8. Pub round 9. Report card entry 10. Shrimp dish 11. Nebula particles 12. Venusian, e.g. 13. Visibly upset 18. __ out (apportion) 22. "That's all there __ it!" 24. Decimal fraction 26. One of the Brontës 27. Hard to fluster 28. Community leader's attribute 29. NAFTA ratifier 31. Fork's place 32. Lacking a match 34. Send packing 36. "It's __ you!" 37. Learn via the grapevine 39. All Saints' Day mo. 40. Took a load off 42. Offered, as a farewell 43. Won't cooperate 45. Patronized U-Haul 46. Bric-a-__ 47. In the future 48. Ike's mate 50. Given to imitation 52. Soap residue 53. Needing kneading 55. Pull the plug on 56. Florence's river 57. El __ (Pacific current) 58. Double-click, perhaps 61. Prefix meaning "wrong"

Solution