The down-and-out private detectives Rudi and Moritz join Karin and Gerda on the hunt for an inheritance million. According to the testator's will - Aunt Trude from Buxtehude - the money must be received by Gerda within a week.

A scientist discovers a way to turn cow manure into energy. Two secret agents are dispatched to find out the formula but they devote more time to having sex with each other than they do going after the scientist. Pretty soon everyone in the area is after the scientist but they also wind up spending more time having sex with each other.

Consul Keyser, a factory owner, is vacationing with his daughter Marion on a Mediterranean island, hoping to bring her together with his assistant Dr. Thomas Steffen. On this island, however, the passionate fisherman Michael Lutz and his somewhat neglected admirer Barbara Holstein already spend their vacations.Michael asks the singer Bob Stuart, together with his band in their ghost costumes to drive away the annoying newcomers again. However, it no longer comes to this, because on behalf of Gina, the wife of the local police chief, real gangsters appear with the tourists and finally flee with their dinghy. So now the vacationers have to rely on each other willy-nilly, and the couples finally find each other.

Mike and Susanne are a loving couple who keep afloat through petty crime. When they are pursued by the police following a robbery at a jewelry store, they seek refuge in a slaughterhouse.

There is a lot of sunshine on the traditional Immenhof: owner Dalli and tenant Alexander Arkens want to give the javascript soon. Even Alexander's twin daughters Billy and Bobby and grandma Arkens have the sympathetic Dalli closed in her heart. But while the witty twins enjoy country life, the Immenhof is once again in financial trouble. A loan, which is due to be repaid, is a big concern for Dalli and Alexander. While Dalli wants to ask for help at her former job, Alexander wants to come to money on his own. This is the big noise preprogrammed.

Vittorio pretends to be gay so he can chaperone a rich man's daughter on vacation in Germany. Unfortunately his driver really is gay and Vittorio has a problem.

The students at a school of hotel management repurpose the institute into a hotel with a show stage, double-cross the principal, the groundskeeper, and a grumpy millionaire, and cause so much mischief and confusion that, in the end, there is only one thing left to do: laughing to the bitter end!

A ship, a bus, a pastor, a businessman and a lot of alcohol.

The owner of a travel agencies decides to took a holiday with his family. He combines business with pleasure and undertakes a tour of inspection of some of his enterprises. Incognito he arrives with his family at the Castle Hotel on the Wörthersee. But the hotel manager has been warned of the impending visit and means to give the important guest the red carpet treatment. Unfortunately he does not know him personally and so takes the wrong man for the incognito inspector. Neither of the two men enjoy the mix-up and the poor hotel director has to live through some uncomfortable hours before he manages to pour oil on the troubled water.

The two buddies Peter and Freddie are on their way to Italy on vacation in their pink VW Beetle to pick up a few "bees and bunnies". At a petrol station on Lake Wörthersee, Peter meets his summer love from last year, the enchanting Billy, again and there is a new spark between the two. Much to Freddy's chagrin, the vacation plans are now moved from Italy to Lake Wörthersee without further ado. But, of course, there are one or two hares to catch here too, and so they enjoy themselves in a cozy summer retreat. Things only get complicated when Peter's three ex-girlfriends turn up.