1. Noggin
6. Brewer's equipment
10. Infomercials, e.g.
13. "M*A*S*H" setting
14. Buzzi of "Laugh-In"
15. Carbon compound
16. Pointless or useless
19. Extinct New Zealand birds
20. Aerial maneuver
21. Alleviated
22. Breakfast, lunch or dinner
24. But
25. In-flight info, for short
27. Durable wood
31. Mustard choice
33. Bang-up
34. Brightly colored fish
38. At one's leisure
41. Apprentice
42. Put an edge on
43. Essential oil
44. Crowns
46. When doubled, a dance
47. Bow
51. Allergic reaction
53. Legislate
54. Low in pitch
57. "Once ___ a time..."
60. At the eleventh hour
63. Do, for example
64. Creole vegetable
65. Feasts
66. Storm center
67. Convene
68. About