Most of my faves are not the "cleanest" of movies...LOL. These are just a few of my all time faves...I know I am probably leaving some greats out.
40 Year Old Virgin
Role Models
Talledega Nights: The Ballad of Ricky Bobby
Anchorman: The Legend of Ron Burgundy
Stepbrothers
The Love Guru- if you like really silly comedies
Monty Python and the Holy Grail
Monty Python's Life of Brian
Mr. Bean's Holiday
Robin Hood: Men in Tights
Airplane
Elf
Meet the Parents
Meet the Fockers
There's Something About Mary
Friday, Next Friday and Friday After Next movies
Tommy Boy- anything with Chris Farley...miss him

Three Amigos
Blazing Saddles
The American Pie movies
The Austin Powers movies
THe Wedding Singer
Happy Gilmore
The Water Boy
I'll probably be back with more..