Folding the $20 bill

I know we were talking about folding the $20 bill to reveal the Twin Towers burning- but on about.com, they give a link to ways to fold almost every American bill to reveal something having to do with the 9/11 attacks. It is actually pretty interesting. The link to the site is http://urbanlegends.about.com/gi/dynamic/offsite.htm?site=http://www.glennbeck.com/news/05172002.shtml .