The crowd I joined for You Dont Mess With the Zohan roared with laughter, and I understand why. Adam Sandlers new comedy is shameless in its eagerness to extract laughs from every possible breach of taste or decorum, and why am I even mentioning taste and decorum in this context? This is a mighty hymn of and to vulgarity, and either you enjoy it or you dont. I found myself enjoying it a surprising amount of the time, even though I was thoroughly ashamed of myself. There is a tiny part of me that still applauds the great minds who invented the whoopee cushion.

Sandler plays an ace agent for the Mossad, the Israeli secret police, who has no interest in counterterrorism and spends as much time as possible hanging out with babes on the beach. Known as The Zohan, he has remarkable physical skills and equipment, as his bikini briefs and the crotches of all his costumes make abundantly clear. The laws of gravity do not limit him; he can travel through cities like Spider-Man, but without the web strings. He can simply jump for hundreds of feet.

The Zohan harbors one secret desire. He wants to be a hairdresser. His equivalent of pornography is an old Paul Mitchell catalog, and one day he simply cuts his ties with Israel and smuggles himself into the United States in a crate carrying two dogs whose hair he does en route. In America, he poses as an Australian with a very peculiar accent and, asked for his name, combines the names of his airborne flight buddies: Scrappy Coco-man. His auditions in various hair salons are unsuccessful (in a black salon, he attacks a dreads wig as if it were a hostile animal), until finally he is hired by the beautiful Dalia (Emmanuelle Chriqui), a Palestinian.

This plot is simply the skeleton for sight gags. Early on, we saw how much pain he could endure when he dropped a sharp-toothed fish into the crotch of his bikini swimming trunks. Now we see such sights as his sexual adventures with old ladies in the salon. In my notes, I scribbled in the dark: An angel with the flexibility of a circus freak, adding, he tells old lady, although maybe the old lady told him. At home with his new friend Michael (Nick Swardson), he effortlessly seduces the friends mother (the zaftig Lainie Kazan).

His archenemy, the Palestinian agent known as The Phantom (John Turturro), is also in New York, and they make war. The Phantoms training regime is severe. He takes eggs, cracks them and live chicks emerge. These he puts in a glass and chugs. He punches not only sides of beef, but a living cow. Like The Zohan, he is filled with confidence in his own abilities, and with reason (he can cling to ceilings). Their confrontation will be a battle of the Middle Eastern superheroes.
Now creeps in a belated plot, involving a shady developer (Michael Buffer, of Lets get ready to rumble! fame). He wants to tear down a street of Arab and Israeli electronics stores and falafel and hummus shops to put up a mall. This would be a terrible thing, particularly given the prominent role that hummus plays in the film. Opposition to the mall unites the Israelis and Arabs, unconvincingly, on the way to peace and brotherhood at the end.

There are scenes here that make you wince. One involves a savage game of hacky-sack using, not a hacky-sack bag, but a living cat. Only the consolation that its done with special effects allows us to endure the cries of the cat. Mariah Carey appears, starts to sing The Star-Spangled Banner and somehow survives a cameo with the mall builder. (Maybe his contract says Buffer appears in all movies involving the national anthem.) And something must be said about The Zohans speech, which in addition to the broad comic accent involves the word no in a series that can run from two (no-no!) to his usual five (no-no-no-no-no!) to the infinite.

Sandler works so hard at this, and so shamelessly, that he battered down my resistance. Like a Jerry Lewis out of control, he will do, and does, anything to get a laugh. No thinking adult should get within a mile of this film. I must not have been thinking. For my sins, I laughed. Sorry. Ill try to do better next time.

Columbia presents a film directed by Dennis Dugan. Produced by Adam Sandler and Jack Giarraputo. Written by Adam Sandler, Robert Smigel and Judd Apatow. Photographed by Michael Barrett. Edited by Tom Costain. Music by Rupert Gregson-Williams. Running time: 113 minutes. Classified: PG-13 (for crude and sexual content throughout, language and nudity).