Viewers will know exactly what they’re in for when the opening credits reveal the production company: Happy Madison. Anyone who recognizes that name as a tribute to two Adam Sandler movies will enjoy this genial but raunchy story of a hapless fish-tank cleaner who becomes an even more hapless “man-whore.” If that term makes you laugh, even after you’ve already heard it many times, this is your kind of movie.

The plot is “American Gigolo” crossed with “Risky Business” — a suave gigolo (Oded Fahr of “The Mummy”) has to go out of town, and lets Deuce stay in his glamorous apartment so he can care for his fish. When Deuce accidentally trashes the place, he must find a way to raise $6000 to get it back to normal before the owner returns. With the help of a friendly procurer, he gets set up on dates for pay with a succession of unhappy, self-conscious women (including Marlo Thomas, and what is that girl doing in this movie?). Meanwhile, a detective is pursuing him and Deuce begins to fall in love with a client who does not know that his date with her was paid for by her friends.

My biggest complaint about Adam Sandler has always been that he is lazy. His movies read like they were ad-libbed during an all-night beer bash. This time, he has managed to make an Adam Sandler movie without actually having to appear in it — that position is occupied by his fellow Saturday Night Live alum Rob Schneider, who co-wrote the script. The best that can be said is that it is in Sandler’s “Wedding Singer” tradition, with many references that will hit home for those who grew up in the 80’s and a sweet romance to lend an innocent quality to the potty humor and gimp jokes. The courtroom finale may be dumb and hackneyed, but audiences may find their “ewwwwwws” turning to “awwwwws” as Deuce’s clients each testify that all he did was make them feel good about themselves. Deuce is even able to make the detective feel better.

Parents should know that the movie’s R rating is well-deserved, with strong language and much of the humor coming from sexual references and situations, including the accidental viewing of a porno movie by a little girl, the detective’s exposing himself and complaining about his ability to satisfy his wife, a used condom, a body cavity search, etc. The movie also makes a lot of jokes at the expense of people with disabilities, including narcolepsy, Tourette’s syndrome, and blindness.

Kirk Douglas plays Harry, an aging boxer recovering from a stroke, who wants to retreive some lost “magic diamonds” he once hid in Reno. So he sets off in a Thelma and Louise-style vintage convertible with his son (Dan Ackroyd) and grandson (Corbin Allred). And you haven’t seen many movies if you don’t guess that some major bonding is accomplished and some long-standing family wounds are healed along the way.

We want to like it. There’s a reason that road movies that feature both adventure and reconciliation are so popular, and of course we’re rooting for Kirk Douglas’ recovery from a stroke even more than for the character’s. And every so often it captures us with a genuine moment of humor or connection between the characters. But far more often it gets in its own way, especially with attitudes about drinking, smoking, fighting, and women that were out of date when the yellowing clippings in Harry’s scrapbook were first printed.

Parents should know that this movie originally received an R rating, but the MPAA backed down after Kirk Douglas lodged a complaint. They should have kept it an R. Nearly a third of the movie is set in a brothel, cutting back and forth between the sexual encounters of the three generations. While there is no nudity, the discussions of the encounters are explicit. Drinking, smoking, fighting, sex, and drug use are casually used as positive indicators of maturity and masculinity. A father takes his underage son to the brothel as an introduction to sex.

Families whose teens do see the movie might want to talk about the struggle Ackroyd’s character has to be the father he wishes his own father had been, the importance of letting people know that you love, respect, and support them, and how it feels to be suddenly alone and disabled.

Teenagers, especially teenage girls, may want to see this movie, a romantic comedy staring teen dreams Freddie Prinze, Jr. and Julia Styles. Parents need to know that it contains material that they may consider inappropriate, including several explicit sexual references that are well into R territory, despite the film’s P-13 rating.

For example, the movie opens with one character bragging about his success as a porno star and then making a bet with another character about whether he can find a girl who will have sex with him that night. He does, and then freaks out because she does something in bed that he has not previously done, as he explains, in tears, to the leading man. All of this occurs in the first ten minutes. The main couple’s less than completely successful first sexual encounter is shown. A character attempts suicide over a broken heart, a serious issue poorly handled. Furthermore, the characters, college students for most of the story, drink and smoke constantly and use drugs. A character drives while drunk and crashes the car.

Somewhere in all of that, there is a sweet story about two college kids who fall in love and find more than they are able to handle. The movie shows us that they get into trouble for trying to take on an adult relationship without the emotional maturity it requires. They break up because they are not capable of talking to each other honestly about their fears. When they have a pregnancy scare, they realize that they are not prepared for the consequences of their actions. Desperate for a separation to give her space to grow up, the girl breaks up with the boy the only way she can think of — by having sex with someone else.

Parents of kids who see this movie should use it as an opportunity to talk about the choices that are available to kids when they leave home to go to college, including the choice of friends, romantic partners, alcohol and drug use, the decision to have sex, decisions about classes and careers, and how they make those choices.

If a sitcom episode from the TGIF line-up was crossed with a commercial from MTV, you’d get this movie, a genial half-hour story stretched out to movie length through the insertion of lots and lots of music for the 11- 16 crowd, who will line up to buy the soundtrack album. It is no coincidence that the name of the movie was changed to the name of Britney Spears’ current hit song.

The plot would fit into an old episode of “Gidget.” High school seniors Nicole (Melissa Joan Hart) and her next-door-neighbor and childhood pal Chase (Adrian Grenier) are now barely speaking. They travel in different crowds. She is filled with team spirit, loves to cheer on the school basketball team, and is working hard to make the school’s 100th anniversary dance a big success. Chase is a rebel, protesting the mindless conformity of his classmates, too cool to support anything at school. When Nicole is unsuccessful in getting basketball star Brian to the big dance, and Chase is dumped by his girlfriend Dulcie for not being as cool as a college boy who is busy protesting the use of animals in lab tests, they agree to pretend to be dating, to see if they can make their respective heartthrobs jealous.

Nicole gives Chase a makeover at Gap, and then they each visit the other’s turf. They are surprised to find themselves enjoying each others’ environments and friends, and enjoying each other. It turns out that they are the ones who get jealous, when Brian and Dulcie take the bait. And their friends, too, learn to judge by appearances.

There is no particular subtlety or insight in the movie, but it is undeniably fun to watch. Grenier, in particular, has real charm (though I preferred his tousled curls to the post-makeover hairstyle). And the movie addresses real issues about the tendency of high school kids to categorize themselves according to clearly defined extremes and to stick with friends who reinforce their interests, attitudes, and appearance.

Parents should know that there is a good deal of drinking by teens in the movie. Both Nicole and Chase react to setbacks by getting drunk at parties. The attitude of the kids in the movie seems to be that as long as they have a designated driver, there is no reason kids should not drink. Nicole is also betrayed by a friend, who tells Brian that he should be interested in her because she is willing to have sex with him. Later, Nicole insults her by calling her “easy.” A drunken boy attempts to force his intentions on a girl, and, when she refuses, he is abusive and insulting. While there are other sexual references, the behavior of the kids is limited to some romantic kissing. Parents may want to discuss the issue of cliques and snobbery in school, the importance of feeling liked for what one considers most important about oneself, the dangers of trying to manipulate others, and the difficulty of living with a single parent. Parents should also warn kids not to follow the example of one character, who arranges a real-life encounter with a cyber-date. It might not turn out as well as the one in the movie.

I guess they thought they were going to make another “Fargo.” That’s the only possible explanation for the time this talented cast spent making this awful movie.

There are movies that paint small town America as an idyllic oasis of charming quirkiness and family values. Then there are movies like this one that portray it as teeming viper pits of stupidity, cupidity, and sex in cheap motels.

Mona (Bette Midler) is a harridan universally despised by everyone in her small New York town. Her Yugo drives off a cliff into the water, and no one seems too upset. The town mortician notes, “I’ve seen people more upset over losing change in a candy machine.” When it turns out that the brakes were tampered with, almost everyone in town is a suspect. That includes her husband and son, the waitress who is having affairs with both of them, and her son’s business partner. A kindly police officer with an affection for Broadway musicals (Danny DeVito) drives (and drives and drives) all over town in his Yugo trying to sort it all out, a sort of Agatha Christie on acid as rewritten by Sam Shepard. Any movie that tries to wring humor with Yugos and funny character names (Mona Dearly, Officer Rash, Bobby Calzone) is going down for the third time, and no one should bother to throw it a life preserver.

There are a couple of funny lines, and the cast is game, but it just doesn’t work. In keeping with the 1970’s setting, Casey Affleck has a doe- eyed Shawn Cassidy look. Neve Campbell, as his fiancee, shows a nice asperity and a light touch with comedy. Midler is disappointingly uninteresting as the title character, and the ultimate resolution of the murder mystery is both obvious and unsatisfying.

Parents should know that the movie includes sexual references and situations (including a brief shot of a couple in bondage outfits), an out of wedlock pregancy, a character’s hand being chopped off (and many shots of the stump), a lot of drinking and smoking, a girl/girl kiss, a threatened suicide, and, of course, murders. Families who decide to see this movie should discuss why people may stay in dysfunctional situations.