12. Luminous insect

13. Morlocks' food

14. Lawn tool

15. Horror

16. "____ be!" (impossible)

17. Snapple competitor

21. ____ Picchu

23. Seep

24. And others, for short

31. Getting old

33. Jerks

34. Gridiron org.

35. Before, in verse

36. Gateway

37. Part of MIT, for short

38. 651, to 133-Across

39. Dirt

41. ____ Pinafore

42. Grand

43. NYC subway oper.

44. Law or saw ender

46. Luau requirement

50. Not these

52. Hungarian tongue

54. Belgian river

55. Central church area

56. Heed

57. Before DVD players

59. Tit for ____

61. Troublesome

62. "____ wise guy, eh?"

65. Captain Morgan's or Malibu

67. Carson Daly show

68. It comes before space or sex

69. Beer bubbles

70. Against

71. O.J. Judge Lance, and others

72. Like most Basketball players

74. Morse tap

76. "You're it!"

79. Ferguson's Supreme Court foe

81. Golds, frankincenses, and ____

85. Suspicious of

87. Mongol invader

88. Move quickly, archaically

89. "____ dead people"

90. Expensive rocks

91. Many a premed's major, for short

93. Consumed

94. T-____, with stubby arms

95. Old time informational film

97. ____ de cologne

100. Crusted dessert

101. Summer, in Paris

103. Terra firma

105. New employees

106. Old school video game band, with 'The'

107. Where the penis goes

108. Pizazzes or panaches

109. Waltham restaurant Sushi ____

110. Baby powder

115. Credit alternative

117. Duke and UNC's org. pl.

118. Bloke

120. IM signoff

121. For ___ (not pro bono)

123. Slangy refusal

124. Parkinson's treatment, L-____

125. Whole alternative

128. Forensic drama set in 80-Across

129. Kit ____ Club

130. Surgical sites, for short

131. Anti-pollution org.

86. Sniff the yellow marker?

92. Understand incorrectly

96. Former NL MVP Sandberg

98. Elevates

99. More precipitous

102. Bit

104. Swarms

105. What to do if you really don't understand lab?

111. Sixth sense

112. Mussolini's land

113. ____ ghost (hallucinates)

114. Home land

116. Indian music with sitars

117. Short for across

119. Delay

122. Concludes

126. Crusader Brockovich

127. Learn about Henry VIII relationship status?

132. German one?

133. Salad fit for a king?

134. Japanese currency

135. Longstocking lass

136. Nine-digit ID issuer

137. Cheerleader's moves

138. Spearheaded

139. Mr. T's squad


Down

1. Raison d'____

2. Requirement

  3. Take out ____

  4. Genetic code triplet

  5. Attempt

  6. Meet again

  7. Screws up

  8. Romantic evening

  9. Permissive

10. Bus. phone number addendum

11. Zim's archnemesis?

Across

1. Put into effect

  6. Fire engine color

  9. Recently deceased Heath

15. Sn, on the Periodic Table

18. Highest male voice

19. Generation

20. Armpit

21. Distribute, with 'out'

22. Learn about Henry VIII?

25. Curves

26. Taro root

27. Start

28. Golfer Michell

29. Aristo or bureau follower

30. Hitler or Himmler

32. Good ____ (fixed)

36. Nokia product

37. 33-Down's scores

40. What to do if you don't understand lab?

45. Bio. lab bacteria

47. The Matrix sentinel killer

48. Warner

49. Regular

51. Virtual citizens

53. Retiring cruciverbalist Alex

58. Use the yellow marker?

60. '57 Nobel Prize winner Albert

63. Easy ____

64. Bro band

66. It's tough to find, but worth the effort

68. Quick-witted

69. ____ accompli

73. Cram?

75. Jam?

77. Curious George creators

78. Recorded

80. Scarface setting

82. Scientific testing facility, in brief

83. Great Barrier Reef sight

84. "____ Remember" (Fantasticks song)

Try actually doing the puzzle before looking at the answers. Nobody likes a quitter.