I never gave dirt much thought. his guacamole is not what I want on my plate. http://video.msn.com/?mkt=en-us&vid=efd94490-0e52-4f5d-b9c8-7f194f483254&playlist=videoByTag:tag:source_nbc%20news:ns:MSNVideo_Top_Cat:mk:us:sf:ActiveStartDate:vs:0&from=MSNHP&tab=m24>1=42003