Willi Zubrodt is delegated by his department to a parachuting course at the GST. As he is not very disciplined, has no respect for the instructors and does not fit into the collective, the instructors try to show him up and force his expulsion from the course. However, the attempts to prove that he had gaps in his theory and physical condition were a complete failure. Zubrodt manages to turn the tables each time.

Father Karlheinz Liebtraut and daughter Elke live together and don't know how to introduce their partners to each other. As a precaution, Mr. Liebtraut rigorously throws out any man who approaches his daughter. Even the subtle hints from neighbor Mrs. Seidenglanz don't help the obtuse father - and he also has his secrets. After many misunderstandings, the daughter finally meets Paula, her father's future wife, and daughter Elke no longer has to pass her Hanspeter off as an electrician.

Ulf would do anything to win Biggi's heart. Because he wants to impress her, he decides to join the sailing club. Despite the mockery of his friends, he is not dissuaded from his plan and spares no effort to make an impression on his beloved. But she only gives him the cold shoulder, whereupon he manipulates her boat. As a result, Biggi ends up in last place in an important regatta race. Both are threatened with expulsion, which is why they have to pull themselves together.

Heinrich Lohse, a strict and highly efficient purchasing manager at a company bulk-orders 40 tons of mustard and enough typewriting paper for 40 years just to get discount. Heinrich's boss decides it’s time for him to retire early. Heinrich suddenly finds himself with nothing to do—except micromanage his household, much to the dismay of his wife Renate and their son Dieter

Marga Engel, a soulful woman, has been a member of the household of shrewd estate agent Siegfried Ohrmann for a year, where she is indispensable thanks to her patented recipes for body and soul. As a woman of principle, Marga has already fought a battle or two with the sly businessman Ohrmann. But when she witnesses Ohrmann cheating on his wife Nele with his attractive assistant Sybille Gronius, "Engelchen" resigns without notice.

The journeyman tailor Kasper has a hard time. His mistress is constantly keeping him busy with chores. When the brownies show up in town and take over all the craftsmen's work, Kasper can no longer get any sewing done. That's fine with the master. He now often meets up with his colleagues to sing a quartet, but Kasper finally becomes the master's pet. When this nosy and bossy person ambushes the brownies with peas, the good Kasper tries to protect the little gnomes from harm. He is unsuccessful, and the brownies leave the town for good, badly demolished. Now they have to do the work themselves again. The masters are very sad, but the choir singing helps them get over the worst. Kasper is happy, he can pick up the needle again and become a capable journeyman tailor.

Kai, a young boy, living in 1923 Berlin tries to convince an American businessman that he can market his chewing gum better than anyone else in town.

Berlin in the golden 20s. Like no other, the singer and cabaret artist Claire Waldoff found the right words for what the so-called “little people“ thought and felt. Her heartfelt songs with heart and snout triggered storms of enthusiasm and made Claire Waldoff famous. Kurt Tucholsky gave her the nickname "Sparrow of Berlin". With the beginning of the 1930s and the Nazi regime in Germany, the popularity of the Berlin original declined.