Sometimes the only way to make a job less miserable is to turn it into a game for yourself, or to have a little bit of harmless fun with customers. That's exactly what one redditor did at their McDonald's job, and the customers loved them for it. Sounds like a win-win for both employee and patron, right? Well, that's not how management saw it. Instead of praising their employee for being such a big hit with customers, the boss demanded that the employee follow the official corporate script to a…