4. Certain Eastern European

9. Anagram of "apt"

12. Whiskey concoction

14. Designer Lauren

15. Excursion

16. Savvy & shrewd

18. Big laugh

19. Take to the chaise?

20. Like a Grimm ending: ___ after

21. "Hair" do

22. Pop or bop?

24. Highway divider

26. Mar

29. Trig function

30. Turkey's neighbor

31. Change

34. Choice

37. White wine aperitif

38. Savvy & knowledgeable

40. Always, in verse

41. Come to pass

43. Noodle product?

44. Catch

45. All thumbs

47. Small cave

49. Group flight from danger

51. Pitchman's speech

53. Genuine, in Germany

54. History Muse

56. Spooky

60. "Soap" family name

61. Savvy & astute

63. Brought into play

64. Halloween prankster

65. Do, for example

66. High degree

67. Accomplish, biblically

68. Cargo measure

1. Mir launcher

2. Bit of dust

3. Reverse knit

4. Old PC part

5. Less experienced

6. Common drink garnish

7. Church recess

8. Prefix with magnetic

9. Savvy & skillful

10. Beauty pageant wear

11. Cook wear

13. Oldest U.S. president

15. NYSE guy

17. Corp. honcho

23. Rex's sleuth

25. Catch a glimpse of

26. Water barrier

27. Hibernia

28. Savvy & prophetic

29. Draw near

32. Cut, maybe

33. Clinker

35. Cold cuts, e.g.

36. Hence

38. At no time, poetically

39. Yule trio

42. Of one mind

44. Seriously serious

46. Filled to capacity

48. Coral habitat

49. In a lather

50. Net dough?

51. Drawn-out battle

52. Corn breads

55. Big name in small construction

57. Brawl

58. Keen on

59. Starter home?

62. Alimentary particle?