They're Only Spoofin' by Fred Piscop

Across 1. Drink, dog-style 6. Meat loaf servings 11. Wrong: Prefix 14. Really steamed 15. Editor's insertion mark 16. Two-by-two craft 17. Source of satire since 1952 19. Thumbs-down vote 20. River of Aragon 21. __-K (toddlers' school) 22. "The __ made me do it!" 24. Tijuana snooze 26. Went out with 28. Source of Italian bubbly 29. Three-piece suit part 33. Pacifist's symbol 34. Estevez of "Repo Man" 36. Nile wader 37. 17-Across's cover boy 41. Title used by Uncle Remus 42. Least bonkers 43. Wile E. Coyote's supplier 44. Cheeseburger side 45. Waugh or Baldwin 49. Oxfords or pumps 51. Put on __ (make famous) 53. Atlas blowup 55. CIA forerunner 57. Virgin Is., e.g. 58. Braun or Perón 59. 37-Across's slogan 62. Smaller than lge. 63. Spine-tingling 64. Hanna-Barbera's __ Doggie 65. __ NO HOOKS 66. Dodger Pee Wee 67. Take the wheel

Down 1. Bartender's "twists," perhaps 2. Oil-rich peninsula 3. Tony Gwynn's longtime team 4. Greatest extent 5. Shooter ammo 6. Leave a mark on 7. Hang in the hammock 8. Tycoon Onassis, in headlines 9. Relax, as rules 10. Spirited mount 11. Winnipeg's province 12. "Rosemary's Baby" author 13. Wild blue yonder 18. Transcript fig. 23. "Barbarella" director Roger 25. Stadium level 27. __ Plaines, Ill. 29. "1876" author Gore 30. Kagan of the Supreme Court 31. Muscular strength 32. "Piggies" 35. Boot camp fare 37. Place for old documents 38. Sidewalk stand quaff 39. Lets loose 40. The Beehive State 41. __-relief 46. Loosen, as a trousers waist 47. Exit one's cocoon 48. Sissy Spacek title role 50. Ed Norton's workplace 51. Mao __-tung 52. Nosy sort 54. You, to a Quaker 55. Redding of song 56. "Peter Pan" pirate 58. Bird of the outback 60. "Chances __" 61. "Now ... where __ I?" Copyright © Fred Piscop