Read more Patrick Knight stories on Newserhttp://www.newser.com/taggrid/3569/patrick-knight.htmlhttp://img1-cdn.newser.com/images/newser-black250x40.gifhttp://www.newser.com/2012 - Newseren-usNewser Feed GeneratorFri, 25 May 2012 21:44:06 CDThttp://www.newser.com/story/3561/no-last-laugh-for-killer.htmlDustin Lushing<img src='http://img1-cdn.newser.com/getimage.aspx?mediaid=9150&width=45&height=45&crop=Y&updateddate=20110401034437' border='0' />Condemned killer Patrick Knight backed off on his boast that he'd tell a joke before execution, even after receiving over 1300 suggestions for one-liners through mail and a web site. Knight was executed late yesterday for murdering a married couple who lived in the trailer next to his just outside...This undated photo provided by the Texas Department of Criminal Justice shows death row inmate Patrick Knight who is scheduled for execution at the Texas prison in Huntsville, Tuesday, July 26, 2007. Knight, 39, convicted of the fatal shooting of his neighbors almost 16 years ago outside Amarillo, has been considering dozens of jokes he's been receiving in recent weeks since drawing attention for his desire to tell a joke as part of his final statement from the Texas death chamber gurney. (AP Photo/Texas Dept. of Criminal Justice)http://www.newser.com/story/3561/no-last-laugh-for-killer.htmlWed, 27 Jun 2007 04:53:25 CDT