100. Anchorman
99. The Birdcage
98. School of Rock
97. Happy Gilmore
96. Four Weddings and a Funeral
95. Harold & Kumar Go to White Castle
94. Waiting for Guffman
93. The Aristocrats
92. Father of the Bride
91. Revenge of the Nerds
90. Clueless
89. Slapshot
88. Team America
87. The Kentucky Fried Movie
86. Zoolander
85. Dirty Rotten Scoundrels
84. Silver Streak
83. Sister Act
82. Tootsie
81. Half Baked
80. Lost in America
79. Three Amigos
78. Bananas
77. Flirting with Disaster
76. Ghostbusters
75. Dumb and Dumber
74. Trading Places
73. City Slickers
72. Moonstruck
71. Roxanne
70. The Nutty Professor (Eddie Murphy)
69. The Blues Brothers
68. Broadcast News
67. Kingpin
66. Dazed and Confused
65. Office Space
64. This is Spinal Tap
63. Manhattan
62. The Pink Panther
61. Election
60. When Harry Met Sally
59. Police Academy Series
58. Private Benjamin
57. Swingers
56. Young Frankenstein
55. Bull Durham
54. Ferris Bueller's Day Off
53. Dr. Strangelove
52. Meet the Parents
51. National Lampoon's Vacation
50. The Princess Bride
49. American Pie
48. American Graffiti
47. 9 to 5
46. The Incredibles
45. Raising Arizona
44. Sixteen Candles
43. What About Bob?
42. Harold and Maude
41. Austin Powers
40. Monty Python and the Holy Grail
39. Mrs. Doubtfire
38. Best In Show
37. Dodgeball
36. Good Morning Vietnam
35. Beetlejuice
34. Rushmore
33. Clerks
32. Groundhog Day
31. The Big Lebowski
30. The 40 Year Old Virgin
29. Legally Blonde
28. Annie Hall
27. A Fish Called Wanda
26. Wayne's World
25. Meet the Fockers
24. Bill & Ted's Excellent Adventure
23. Big
22. Beverly Hills Cop
21. Shampoo
20. The Jerk
19. Wedding Crashers
18. Stripes
17. M*A*S*H
16. Old School
15. Fast Times At Ridgemont High
14. Napoleon Dynamite
13. Naked Gun Series
12. The Producers
11. Pee-Wee's Big Adventure
10. Arthur
9. Ace Ventura: Pet Detective
8. Blazing Saddles
7. The Wedding Singer
6. Airplane
5. South Park: Bigger, Longer, Uncut
4. There's Something About Mary
3. Shrek
2. Caddyshack
1. Animal House

So this is the list and i have no idea why Shrek would be number three!!

Wow!  Anchorman made #100.  That movie wasn't all that good.  Some of the movies in that list are questionable.  Shrek at #3 is just ridiculous.  Was a good movie and all, but should it be one of the funniest?

Why is European Vacation not in the list?  That movie was so funny, my sides almost split

I LMAO when I saw Harold and Kumar  ;D ;D ;D. 'School and Rock' wasn't that funny, Happy Gilmore was, though. But I would absolutely not agree with that ranking - there are so many films which should've been ranked much higher, and so many which should've been ranked much lower.

Yes why is Shrek rated so high?  Granted its a very entertaining film and I really enjoyed watching it.  But one of the funniest ever???

I would rate the top 10 as:

10.  American Pie (always imitated, never duplicated)
9.  There's Something About Mary  (Ben Stiller at his best)
8.  National Lampoon's Vacation
7.  Slapshot (to me this has the funniest single scene ever made when the Hanson Brothers make their debut)
6.  Office Space  (anyone who has ever worked in a corporate office can identify so well)
5.  Dr. Strangelove (Peter Sellers is BRILLIANT, how he could pull off three very different roles blows me away)
4.  Animal House 
3.  Blazing Saddles  (Mel Brooks' best)
2.  Caddyshack  (how could you not just about die laughing whenever Rodney Dangerfield or Bill Murray made an appearance)
1.  Airplane!  (this has to have more gags per minute than anything ever made)

the following movies were not that funny or are otherwise pretty embarrassing.

97. Happy Gilmore
88. Team America
86. Zoolander
79. Three Amigos
70. The Nutty Professor (Eddie Murphy)
59. Police Academy Series
43. What About Bob?
6. Airplane