Robert Erébo and Robert Bozzi gave a Fluxus concert at the Artistique and in particular staged the play: Bottez-leur le cul à cette bande de cons (Kick Those Jerks in the Ass).
In this play, while Robert Bozzi was interpreting a speech by Mao on the piano, each sentence being interrupted by the words “Vive, vive le president Mao” (“ Long live, long live president Mao”, Robert Erébo was washing Ben’s feet, who was sitting on a chair.