I googled computer pranks and stumbled on this site (jabber), and followed the recommendation to acme2k.com, and wow it was the funniest thing. I needed to get John in the office, he is a "computer wiz" and when his mouse went backwards he flipped out, unplugging it at least 10 times before the prank ended. And when the closing thing came up the "BAM IN YOUR FACE" omg he actually let out a little scream. A+++ site for laughs at other peoples expense