Ein Rucksack voller Lügen

When the school trip falls on the day when the favourite football team plays an important match, there is only one possibility - and that's a pile up. Kathi, Hannes and Joschi scarper - but not before they drive their teacher, Schwaiger, to the verge of a heart attack with a great deal of mischief. Thus, they get to attend soccer game, become unfortunately acquainted with diamond thief Henry Wolke, and have to spend a good part of the night in a brewery. (SK Film-und Fernsehproduktion) (officiële tekst van distribiteur)