1: Walk leisurely

6: Annul

10: Popular NBC soap, for short

14: Whence the uvula dangles

15: Unhearing

16: All over the place

17: Ticked off

18: Tip, as a fedora

19: Farm team neckwear

20: This puzzle's theme

22: Girls' books hero Nancy

23: Long-nosed fish

24: Exit, to P.T. Barnum

26: Rainbows

30: Curriculum ___

32: Semimonthly tides

33: Pinot Noir or Merlot

34: Tropical trees

38: Unresisting

39: Fireman's tool

40: Make academic

41: Formed into a circle

43: President pro ___

44: Dividing membranes

45: Deals (with), as a problem

47: Close-fitting shirt

48: Coded message

51: Used to be

52: ___ nitrate

53: Vital

60: Dorothy from Kansas

61: Letters

62: Excessive enthusiasm

63: Qualities of the conceited

64: Fired

65: Kind of down

66: Deep desires

67: The eyes have them

68: Brakes

1: Enthusiastic

2: Marginally sufficient

3: Utter loudly

4: Long-necked instrument

5: Comes out

6: The calf stops here

7: Lighted sign contents

8: Wacky

9: Compensating equivalent

10: Woolgatherer

11: Love, Italian style

12: They join the team

13: Makes distorted

21: Brake neighbor

25: Generation separator

26: Wild about

27: Type of admiral

28: Metric foot

29: Silenced

30: Irritates

31: Footnote word

33: Miles per hour, e.g.

35: Uses an ax

36: Speck of dust

37: Hang around

42: She's a deer

44: Seeds for buns

46: Aboriginal

47: Preserves preserver

48: Not forthright

49: Reputation in society

50: Traffic cone

51: Some construction junctions

54: Dress length

55: Like the fabled piper

56: Follow

57: Prefix with European

58: One attraction of oceanfront property

59: Dumbo's 'wings'