Across

1. No longer out

6. Side (with)

11. Melodic syllable

14. Prepare to chat, maybe

15. New Zealand native

16. Zero in

17. Writer with a well

19. “Be prepared” org.

20. Smeltery by-product

21. Old knife

22. Pub orders

23. Ones who tell you when your slip is showing?

27. Caesar’s __ calendar

30. Navy noncoms

31. Imitating

32. Bind

37. 16th-century date

38. Prefix with active

39. It’s a ball

40. Young Mozart, e.g.

43. PETA spokeswoman Apple

45. Spanish snack

46. Evangelist’s target

47. One who knows the score

52. “That’s a surprise!”

53. __ Bator

54. “NFL Live” airer

58. Bud

59. Reservoir, and hint to puzzle theme found in seven long answers

62. Last Greek consonant

63. Maker of the MDX SUV

64. False handle

65. Kyoto capital

66. Profundity

67. Crossword puzzle inventor Arthur

Down

1. Landon and an extraterrestrial

2. Scarf material

3. Océano contents

4. Big cheese

5. Tolkien woodland creature

6. Kind of protein-building acid

7. Thief, in slang

8. Rodeo participant

9. “Maid of Athens, __ we part ...”: Byron

10. Freudian article

11. Cookbook amount

12. Choir’s platform

13. Collect

18. “... unto us __ is given”: Isaiah

22. Stirs

24. Duster

25. Dolphin’s navigation aid

26. Likely

27. Doorway part

28. High style

29. 2003 winner of the Mark Twain Prize for American Humor

32. Turner or Williams

33. Mineral suffix

34. Lab’s warning

35. Caen’s river

36. Alpine lift

38. Cell messengers

41. On one’s guard

42. Go (for)

43. “Tsk, tsk!”

44. As a rebuttal

46. RR schedule list

47. All wet

48. Thumbsucking, e.g.

49. Clown

50. Tip off

51. Abraham’s wife

55. Media slant

56. Strategy

57. Org. whose first ticker was installed in 1867

59. Green roll

60. Bandage brand

61. Detroit-based labor org