Due to a plot by the teaching staff, headmaster Taft is forced into early retirement and Knörz is appointed headmaster. However, they didn't count on class 13a, and especially not on their spokesperson Pepe Nietnagel. They are anything but happy about losing Taft, their favorite enemy. Without further ado, Pepe and his friends join forces with Taft and hatch a series of daring pranks to get back at Knörz.

Hilde Reimer is overjoyed when her three grown-up daughters and their partners move into the old family villa. The only thing that really bothers Hilde is that her three girls are still not married, despite having children and being very much in love.

Young photographer Andy is commissioned to take advertising photographs of the film star Hanna Peters. She is on holiday, and to his confusion and bewilderment Andy finds that her twin sister works in Hanna's hotel. The comedy of errors that arises keeps Andy on tenterhooks until he finds his true love in sister Renate.

When the First World War breaks out in 1914, Josef Schwejk, a naive dog dealer in Prague, joins the Imperial Army.

It is the year 2000 and the World Global Union is in charge, although other countries are allowed to elect their own government leaders, as long as they support the Union. When Austria's newly-elected president, played by Josef Meinrad, makes his inauguration speech he declares Austria independence and issues an edict ending Austria's financial support for the Global Union.

After arriving in 1940 New York, Freddy struggles to find work. His world of refugee acquaintances includes the depressed daughter of a poet/delicatessen owner, an aging surgeon who cannot find work, and a lovable charlatan photographer.

Captain Ebbs is an older, experienced seaman who has, however, only sailed on freighters. While his current old barge, the Martin Luther, has to go into the shipyard for an overhaul, the shipping company gives him command of the elegant cruise ship Julia to temporarily replace a colleague who has fallen ill. The rough Ebbs finds his way into his new job only with difficulty and initially puts his foot in his social mouth.