Writer Johannes Pfeiffer who goes undercover as a student in a high school after his friends told him that he missed out on a great life experience since he was home schooled.

Quax, a former crash pilot, has now become a skilled pilot who even trains student pilots himself. When he crashes his plane with two women on board in the African jungle due to a malfunction, he has several problems to solve: First, he has to cope with the conditions in the wilderness, and then he also has two female creatures in tow!

An Englishman has been working in the US so long he now speaks with an American accent. He is drafted into the British Army during WWII but is injured and loses his memory. Because he talks like an American, the doctors repatriate him to the States where he is housed with a New York family. After the war they all travel throughout Europe, searching for the women he still remembers in the hope of restoring his lost memory

Counterfeit money is discovered near the Bodensee. The investigators for the "Reichszentrale für Falschmünzerei" get wind of it and open up an investigation. When the band of counterfeiters try to recruit a young graphic artist into their ranks, he quickly rats on them to the police. The investigation soon leads to Switzerland, where the nest of criminals is stormed with the help of the Swiss police.

Vienna, 1957: Head waiters Gustav (Paul Hörbiger) and Franz (Hans Moser) are working for the stinted Cafétier Panigl and are close friiends despite of their different characters. Franz is happily married and a good family father, Gustav, a relaxed charmer, is living a calm single life. Overnight both of them become jobless, because Panigl decided to sell his Café which was not successful anymore. Right in this moment, Franz' brother is sending 20.000 Dollar from USA. Money, he once peculated and now wants to pay back.. Gustav and Franz are buying half of the Café for each from the unexpected money. One half they develop as the modern Musicbox-Espresso «Pinguin», the other half as a traditional old style Vienna Café . Misunderstandings between guests and generations are inevitable and stretch the long term friendship of the two waiters.

A horse trader from Berlin, once a farmer in Southwest Africa, manages to drive his children out of the house and anger his wife. After serious complications with his heart, which he tried to hide at first, he realizes how much he needs the love and support of his family. The oldest son returns from Argentina and proves his abilities.