20 April 1999 April 19, 2013 Author: Staff Columbine High School massacre. Famous Words of Inspiration..."I argue very well. Ask any of my remaining friends. I can win an argument on any topic, against any opponent. People know this, and steer clear of me at parties. Often, as a sign of their great respect, they don't even invite me." Dave Barry — Click here for more from Dave Barry Related posts: 20 July 1999 21 January 1999 16 July 1999 3 January 1999 26 March 1999 20 April 1998 Categories: History Tags: 1999, 20 April