1: Can opener?

4: Excite, slangily

8: Sound of time

12: Determination

13: Ranger Smith's cartoon nemesis

14: Egg-shaped

16: For fear that

17: Injure badly

18: Skate's cousin

19: Not suitable

21: Leak slowly

23: Overflow

24: ___ de mer (seasickness)

25: Milliner's stock

27: 'The Catcher in the ___'

29: GI's diner

30: It's heard in a herd

31: Two-piece piece

34: Haunted house cry

37: Word of frustration

38: Hardly hard-nosed

39: Printer's ink color

40: Burger roll

41: Shake up

42: At bats

43: Sooty shaft

45: Said

47: The old man

48: '___ me think about it'

49: Wheedle

50: Wrinkly-faced canine

51: Scattered, like seeds

52: In mourning

55: Scrawny

58: Stretch across

60: Actor's minimum wage

62: Clued in

64: 'Hey, that hurts!'

66: Archaeology venue, at times

67: Whoop it up

68: Riffraff

69: Repulsive

70: Kind of calendar

71: Limited time

72: Tournament exemption

1: Combat site

2: Rugmaking fiber

3: URL opener

4: Place for P.E.

5: Friars Club events

6: Shivering fits

7: Liver product

8: Quarterback Brady of the Patriots

9: Elliptical

10: Traffic lane marker

11: You don't need a license to fly it

12: Bummed out

15: Block up

20: Quaker's address

22: Big senior year event

26: 'Shoot'

28: Hither's opposite

29: Hour div.

30: Chess piece

31: Utter loudly

32: Demolish

33: Fired

34: Atlantic food fish

35: Shot in the arm

36: Imitate Popeye

37: Scheduled

40: Otherwise

41: E-mail alternative

43: Winter ailment

44: Table supports

45: Madame of the sty

46: Prepares leather

49: Agree

50: Fire places

51: It covers your ribs

52: Smart-mouthed

53: Much the same

54: Refute

55: Block passage through

56: Was in the red

57: Center of a cathedral

59: Station

61: Den of thieves

63: Man in a lodge

65: 'I wonder...'