Clippy

Annoying ms office clippy now will irritate you even when you are not using word or excel or power point. Download this app and wait for some time. Suddenly clippy will po up and will say some shit and will disappear. This will continue until you restart your PC. Nice piece of shit to annoy your friend. You can create your custom messages also to display.

http://www.rjlpranks.com/pranks/clippy/