1: Giant sequoias, e.g.

6: Curvilinear

11: Loutish fellow

14: Hunt holler

15: Twill weave

16: Chap.'s partner

17: Ophthalmologist's supply

19: Long time

20: Bump into

21: Be a stinker

22: St. Louis gridder

23: One working with Linux, e.g.

25: Roundball

27: Stuff to the gills

28: Groan inducer?

30: Zigged and zagged

32: Go down

33: Small songbird

35: Exigency

36: Routs, in sports

39: Jai ___

41: Get-out-of-jail money

42: Resort hotel

45: Jetties that prevent shoreline erosion

47: Devilish

49: Like the Atacama

50: Monopoly acquisition

53: 'Shall we?' response

54: Auction offering

55: Dad

56: Story by Chaucer

58: Spot

59: Subdued

63: Easter preceder?

64: More dry and withered

65: Pensive piece of poetry

66: Balaam's mount

67: Remove graphite or graffiti

68: Tufted plant

1: Pooh's middle name?

2: Piano man Charles

3: Component

4: Pastors' assistants

5: Ruing the run, perhaps

6: Pharaohs' symbol of power

7: Office copy, commonly

8: Weirdo

9: Exit, to P.T. Barnum

10: Kind of calendar

11: Intimidate

12: Made bubbly

13: Like Roger Rabbit

18: 2001 Nicole Kidman film, with 'The'

23: At bats

24: Take to court

26: Hematite and galena

27: Goes out with

29: 'A Tramp Abroad' author

31: Prepared to propose

34: Apprehend

36: Female domestic

37: Investigator's assignment

38: Marble bridge over the Grand Canal

39: Pueblo gullies

40: Kills time

42: Smiled derisively

43: Set as rivals

44: Rm. coolers

45: Lead ore

46: Barber, at times

48: Mutated gene

51: La Scala offering

52: Biblical weeds

55: Sit before a lens

57: Knocks for a loop

60: Start to mature?

61: Chicken-to-be

62: Stain, as a fabric