Totally stolen verbatim from Threebase.com: "The good kids in the UCSC Engineering Department attempted to celebrate Engineering Week by arranging 3,800 Post-Its in an homage to Super Mario Bros. Too bad the nerdy Econ department tore it down. At least the Web page lives on."
I love harmless college pranks (or hacks). I especially love engineering student college pranks. A couple of others: the Cannon Heist courtesy of Harvey Mudd and Caltech; Al Gore Buzzword Bingo from an MIT graduation ceremony. In fact check out MIT Hacks listed chronologically to enjoy almost 20 years of fun. Gentle reminder: green type means you can click through to the link!