If you've ever worked at a fast food restaurant, you'd probably agree with me on this—working hours tend to get pretty boring and repetitive. However, with the power of good imagination, there are always at least a few things one can do to make the time spent at work more exciting and enjoyable. For instance, what's the harm in raising your own and the customers' spirits by having some fun with the restaurant's sign? As long as you don't go too far and don't get yourself fired, what's the worst that could happen, right?