Po Mo Knock Knock53Po Mo Knock Knock53thumb_upthumb_downPo Mo Knock KnockJanuary 1, 1998Directed byGreg PakWho says experimental films can't have a sense of humour? A pair of artistes confront the impossibility of communication by telling post modern knock knock jokes.US content warning Last Updated: 11 days ago Request Update CastDavid BallKnock KnockBill StilesWho's ThereVin KnightVin Knight
