Spaßguerilla
The Spaßguerilla or Spaßgerilja (lit. 'fun guerrilla') was a grouping within the student protest movement of the 1960s in Germany that agitated for social change, in particular for a more libertarian, less authoritarian, and less materialistic society, using tactics characterized by disrespectful humour and provocative and disruptive actions of a minimally violent nature. Events organized by the groups included actions such as attacking politicians or the police with custard pies.