ACROSS

1. “This is ___ for Superman!”

5. Assessed

10. Slangy denial

14. City near Sacramento

15. Related on one's mother's side

16. Half of Mork's sign-off

17. System of philosophical doctrine

19. Planar

20. Abbr. in a business letter

21. Bush, for one

22. Biblical verb

23. Boxer's warning

24. Long-necked instrument

26. Find acceptable

30. Choral composition

34. Jay and the Americans's “__ Mia”

35. Superhero emblem

37. Roughed up

38. Singer Lopez

40. Quid pro ___

42. Huge, old-style

43. Comfortable with

45. Homo sapiens

47. Horace's handle

48. Without any flaws

50. Ten plus five

52. Response to “Are not!”

54. Wed. preceder

55. Dramatist Clifford

58. “Nuthin' But a ‘G’ Thang” rapper

60. Like pocket dicts.

63. Porgy and bass

64. Road hugger

66. Entr'___

67. Bothered incessantly

68. Was behind

69. At hand

70. Actress Oberon

71. Unit of linear measure

DOWN

1. Mont Blanc, par exemple

2. Fourth Gospel

3. Like Pindar's works

4. Puppeteer Baird

5. Save

6. Strong as ___

7. Spanish hors d'oeuvres

8. Cultural

9. “L.A. Law” actress

10. Regrettable

11. In good shape

12. Actress Merkel and others

13. Jabba the ___ of “Star Wars”

18. Other, in Acapulco

22. Mother of Perseus

23. Grandparent

25. Cap with a pompom

26. Go on the fritz

27. Diagram, in a way

28. Nosy Parker

29. Title for an atty.

31. Unaided

32. Hardly verbose

33. Spot maker

36. Bottom line

39. Things

41. Bonehead

44. Series mo.

46. Salt of nitric acid

49. So far

51. Combustible matter

53. Law partner

55. In the blink ___ eye

56. Backgammon equipment

57. This, in Taxco

59. Old phone feature

60. Sony competitor

61. Uncle Remus title

62. Spawning area of salmon

64. Play bumper-cars

65. Kind of poodle

solution