5. Clear, as a disk

10. Lays down the lawn

14. Diva's ditty

15. Having harmony

16. Mitch Miller's instrument

17. Colorful horse

18. It's official, in a way

20. Art class attire

22. Spring mo.

23. Schlepper

24. "Rain Man" subject

26. Appropriate

28. Ancient Peruvians

30. Goes green, e.g.

35. Northern capital

38. Packed away

39. Elaborate

40. In the know

41. It's official, in a way

43. "Dang!"

44. Idolize

46. A wee hour

47. Right on the map

48. Home to IKEA

49. Progeny

51. Bic, e.g.

53. Bring charges against

56. Pickle piece

60. Get off the fence

62. Supermarket aisle

64. It's official

67. Bummed out

68. Models' bond?

69. Seed-bearing organ

70. The brainy Simpson

71. Big loser's nickname?

72. Curt

73. Beanery sign

1. Paves the way?

2. Kitchen emanation

3. Tabby talk (var.)

4. It's official

5. Latin abbr.

6. Dorm partner

7. Ballerina Pavlova

8. Pelvic bones

9. Letter opener?

10. Fair-to-middling

11. A few last words

12. Genesis bird

13. Futurist

19. Absolute

21. Family

25. Like some triangles

27. Dietary need

29. Western lilies

31. It's official, in a way

32. First name in baking?

33. Anagram of "seat"

34. Small paving stone

35. Yours & mine

36. Erupt

37. Zero, on a court

42. Rabble-rousers

45. Copy

50. Strange

52. Easily conned

54. Eyelashes

55. Believe in

56. Hangs loose

57. Influence

58. Decorative case

59. "Beg pardon ..."

61. Corporate honcho, e.g.

63. Affirmative votes

65. "Baloney!"

66. Need for batik