Canada Customs goofed. They seized Toronto screenplay writer David Walker's shipment of Robert Crumb comics, which tend to include scenes of bestiality, incest, ridicule and overt sexual degradation. Of course, this hasn't stopped Crumb's comics from being sold in Canada before. But this being Canada, it appears Walker will still have to go through bureaucratic hell to get his comics back. Just like a Crumb character, Canada Customs officials just can't seem to get their heads out of their asses.