I know what you want to get done today; alot. And I also know how much motivation you have; none. Let these powers combine to form "the great time waste of Friday." To help you along a bit I have found an update to an old favorite, called Bubbles 2.
The point of the game is to make your bubble get as large as possible without getting popped. There are power ups along the way to making things a bit more spicy. The arrow keys move the bubble, and all the other keys on your keyboard cheer you on.
It sounds simple, it sounds easy, don't be fooled, it will consume you. Or something like that... click to play. My high score is 1501.