That's a penguin from the movie Madagascar. Bit of an inside joke here at work.
Yesterday I messed with a new guy pretty good. I opened a bunch of windows on his PC and took a screenshot, I saved it in paint and made it his wall paper.

When I went down to see if he needed any "help"

he was all flustered and had the task manager open trying to end tasks. Somehow all his programs froze and he rebooted and they still were frozen on the screen!
I am so mean...