1: Check

4: Spooks' sounds

8: Wisher's place

12: Foal's father

13: Waiter's tote

14: Viva voce

16: Fabled race loser

17: Give notice

18: Dividing membranes

19: 1990 Best Actor Jeremy

21: Pt. of MIT

23: Turned to the right

24: Gaping mouth

25: Responded 'Not guilty'

27: Whichever

29: Lads

30: Winner at Caesar's palace?

31: Wood-dressing tool

34: Compound of element number 5

37: Stag

38: Seek favor with

39: Pretty good

40: Otherwise

41: Colombian coin

42: Ending of many WWW addresses

43: Sooty shaft

45: Letters from school?

47: ___-relief

48: Fail to keep up

49: Preconception

50: Place for P.E.

51: Labels

52: Begin blooming

55: Ringlet

58: Breakfast grain

60: TV drama or its incorrigible leading character

62: Corbeled-out window

64: Bacchanalian blast

66: Beat the tar out of

67: Obsolete repro

68: Gaucho's cattle catcher

69: 'Blast!'

70: Dermatologist's concern

71: Blended-family prefix

72: Helios, to the Romans

1: Sparkling topper

2: It shows the way

3: '___ there, done that'

4: Incidentally, in Netspeak

5: Gives a speech

6: Rowed the boat

7: Lip-___

8: Used to be

9: Pensive piece of poetry

10: Run gracefully

11: Long-necked instrument

12: Leveling wedge

15: Family man

20: Position

22: 'Aquarius' musical

26: Old soap ingredient

28: Louse egg

29: Cargo compartment

30: Dyer's tub

31: Overwhelmed

32: Medicinal amount

33: Chaotic situations

34: ___ tube

35: Gumbo vegetable

36: Shoddy clothing

37: Tint

40: Cockroach, for one

41: Faux follower

43: Take wing

44: Follower of Mary

45: Job for the Blues Brothers

46: Impetuous

49: Rigid bracelet

50: Mirthful states

51: Fortuneteller's deck

52: Pack animal

53: Same-old same-old

54: Obligation

55: Dot follower

56: Kind of acid

57: Frosty

59: Pulls a heist

61: Track figures

63: Auction offering

65: Talk foolishly