Thinking about decorating for a coworker's birthday? Why don't you put up all sorts of decorations in his or her cubicle? Consider balloons and streamers for every available surface. Some nice hats and noise makers would be a plus. Just try to decorate like a sheeple would. In case you don't know, that means go hog wild on decorating. Don't hold back.
So if Jeff's birthday is tomorrow, make sure he feels special on his special day. Make it so he can't even move around in his cubicle. Like I said, don't hold back with decorating.