1: Like a primer

6: Conserve

10: Position

14: Flying solo

15: Sparkle

16: Junior, usually

17: Al ___ (pasta order)

18: Lean

19: Emulate a couch potato

20: Absentminded type

23: 'Caught you!'

26: Get going

27: Came by honestly

28: Simon ___

30: Certain Soviet nuclear submarines

33: 'Don't give up!'

34: Religious song

36: Any Roy Rogers flick

38: Salon stylist

42: Ancestry

43: Lions and Tigers and Bears

46: Hole punch

49: Calf catchers

52: Stead

53: Made a bird noise

55: Chart shape

57: Full circle, on the track

58: They may be tugged at

62: Prefix with European

63: Hulks pump it

64: Like the best flushes

68: Runs out of gas

69: Dummy

70: Choose the window instead of the aisle?

71: On cloud nine

72: Spots

73: Got in shape, with 'up'

1: Good, ironically, in slang

2: Tap output

3: George W. Bush, to George H.W. Bush

4: 'Them' insects

5: Bloodsucker

6: Parlor piece

7: Got grounded?

8: Apt rhyme for 'dale'

9: Requests earnestly

10: Prepare eggs, in a way

11: Intellectual nitpicker

12: More sebaceous

13: Chic

21: It may be financial

22: Most immoral

23: Pharaohs' symbol of power

24: Suffers from

25: Indian maid

29: Hunk of cheese

31: Prayer preceder

32: Menlo Park monogram

35: Seed for birds

37: Tape spool

39: Fruit stand locale, often

40: Fancy affairs

41: One way to travel

44: ___ culpa

45: Take an evening course?

46: Plant pests

47: Hot dog

48: Hard to move

50: Puts one's two cents in

51: Confession topic

54: Oktoberfest toast

56: White wading bird

59: 'Aeneid' city

60: Lassoer's cord

61: Fly alone

65: Hither's opposite

66: Musclebound brute

67: Ran in front