4. Kenyan tribesman

9. About to explode

14. Bar staple

15. Like some buckets

16. Russian country house

17. Who's got milk?

18. Fancy that

20. Cover story

22. Slangy assent

23. Repudiate

26. Cough soother

30. Serengeti laughers

32. Waldorf & Caesar, e.g.

34. One with a pole position?

36. Pool cue

38. Innovative

39. Nasty winter bugs

41. Basket material

43. Audition tape

44. Anklebone

46. Overdoes the refreshments

48. "Dig in!"

49. Made a little night music?

51. A ripe old age

53. Bids

55. D and C, in D.C.

58. Cut, as a log

60. Kind of jar

61. Fancy that

67. They say OK to drugs?

68. Candidate's concern

69. It can create a stir?

70. Paddle

71. Cleared tables

72. Puts you in your place?

73. Bread or drink

1. Type of battery

2. Food safety threat

3. Fancy that

4. Whys & wherefores

5. "I see!"

6. Make tracks in Aspen

7. Ethereal

8. Atlas enlargement

9. Gem State native

10. Anagram of a pound sound

11. Perform

12. Word often dropped in listings

13. Piano tuner's need

19. Old sea dogs

21. Gulf's smaller relative

24. In the know

25. Midsection

27. Piece of turf

28. Fancy that

29. Plant problem, e.g.

31. Grafting shoot

33. Coin opening

34. New newts

35. Grassy plain

37. Military caps

40. Use the internet

42. Let

45. Blows a gasket

47. Mass communications?

50. "Dang!"

52. Oolong or pekoe

54. Watch word?

56. NBC morning show

57. Animal catcher

59. Scruff

61. Chest protector

62. It'll never fly

63. Your father's

64. Ice or Stone, e.g.

65. Hawaii's Mauna ___

66. Small fry