The wholeheartedness of this descent into crude and rude humor is so good-natured and precise that it's hard not to partake in the guilty pleasures of the exercise.
The Farrellys' knack for stupid, Three Stooges-esque comedy writ larger by an infusion of heart excels with the complementary screen teaming of manic Jim Carrey and consummate screen actor Jeff Daniels. [Blu-ray]
Dumb and Dumber, which features Carrey and Jeff Daniels as nitwits traveling cross-country, is a frayed string of gags posing as a movie. Carrey, though, does literal-minded doofdom with peerless enthusiasm.
Given American cinema's current obsession with innocence and ignorance, at least this never romanticises its protagonists. They are genuinely, irredeemably, 100 per cent no-hopers.