what does this mean? September 29, 2007March 12, 2008 “is it ever okay to shit blood?†Possibly RelatedJune 5, 2007 The Tortoise and The HareAugust 22, 2007 Links for 8/22/07June 6, 2008 evolution. repeatable. in a lab.October 22, 2007 got marriedOctober 25, 2007 WSJ.com asks: Should Cyclists Run Red Lights?