Antithesis of Graffiti

I am not sure of their precise motive(s), but these guys crack me up!

I reckon they got fed up with their stuff getting buffed all the time and decided to mock the authorities with an unconventional and paradoxical approach. Or maybe they're just cleaning the surfaces in preparation for bombing them later on!

Oh and if you are wondering what the dope track in the beginning is, allow me to enlighten you - it is "Off the Record" by Promoe of Looptroop.