skaet writes "Using CSS3 transforms and HTML5 canvas, the Katamari Hack for Google Chrome (and other compatible browsers) allows you to turn any website into a game of Katamari Damacy! The script was created by Alex Leone, David Nufer, and David Truong, and won the 2011 Yahoo HackU contest at University of Washington."
If it happens once, it's a bug. If it happens twice, it's a feature.
If it happens more than twice, it's a design philosophy.