Charles Duchemin, a well-known gourmet and publisher of a famous restaurant guide, is waging a war against fast food entrepreneur Tri- catel to save the French art of cooking. After having agreed to appear on a talk show to show his skills in naming food and wine by taste, he is confronted with two disasters: his son wants to become a clown rather than a restaurant tester and he, the famous Charles Duchemin, has lost his taste!

Guillaume has made it: A machine that can clean dirty air by simply sucking all dirt into air balloons and then shipping them far far away so his explanation. Some Japanese business guys, after dinner with a lot of alcohol, order 5,000 pieces. His only problem: His production capacity is way to small so he gets to produce the machines in his private house. His wife Bernadette is far from being happy about it. Her private life goes down the line so she decides to leave Guillaume and to finally have revenge she candidates for major against her husband...

The whole intrigue is centered around carte-blanche documents kept in a vault. Whoever fills in the blank becomes the owner of a revue. Big money is involved. The nephew of the owner of the vault is trying to cheat his uncle and have his name in the documents. Everything is even more complicated because the manager of the bank has a finger in the pie, too. Who but a humble bank-teller (Pierre Richard) will ruin the scheme?

Pierre is a clumsy, overly serious math teacher at an all-girls high school. His life is thrown into chaos after encountering a beautiful British actress and the paparazzi that follow her around.

A group of friends are planning how to spend their summer vacation. One plans to go to the Seychelles with his American girlfriend. At the airport she dumps him for another guy. He has no money so he steals a backpack and goes camping. Somehow he meets a pretty girl and convinces her to share his tent. But a famous singer sees the girl and wants her too. He convinces the luckless guy to act like a fool and the girl leaves him and goes with the singer to the French Rivera.

Four guys working for a small grocer in trouble, declare war on a new giant neighborhood supermarket by attempting several coups. A film about the big store taking over the business of smaller stores.

The story centers around a graduating class of "less-gifted" students in a private Versailles high school. Only a miracle has brought the students this far along, and after a practical joke misfires and the whole school is dynamited, the students are in deep trouble. They have to present themselves in court for their punishment and it could not be worse: If they don't pass their high-school graduation exams, they go to prison!

Michel works there manically solving people's problems over the phone. He is about to tie the knot with his girl friend Isabelle, an airline hostess. She flies all over the world, he hates to leave the office. A series of madcap mishaps involving theft or injury (as you would expect in his line of work) ensues after Michel promises Isabelle nothing will delay their marriage and she promises in turn that she's done flying. Once this unlikely promise is made, it becomes premise and both are forced into escalating white lies to maintain the appearance of keeping their word. Their predicament mounts as Isabelle is forced to do a few more flights, while Michel is compelled to travel to New York, Tunisia, and finally Hong Kong, where they are finally reunited in the throes of a contrived and hilarious drug deal involving a 747, water taxi chases, and martial arts.

While his three former college friends - Thierry, Gérard and Francis have made successful careers for themselves in business, Daniel has yet to make the grade. Tired of Daniel's frequent attempts to drag them into ill-considered ventures, Thierry and Gérard decide to play a cruel trick on him by making him think he has won the national lottery.