 In "Zigger Zagger" an apprenticeship was the escape from the hooligan lifestyle.These two plays were also taken up by local theatre groups and even appeared in school productions, with local adaptations by the producers for accent, dialect, soccer teams and related slang.Hans Neuenfels' Heidelberg-production of "Zikke Zakke" has been invited to the Berliner Theatertreffen in 1969.