KitKat demostrates that work can be fun after all. The commercial includes a moment when the employees become really fired up about their work.

The KitKat break. The leading character has an uplifting moment while he bites into a KitKat. Work is great and I'm going to have a first class career after all. The only thing is this break from reality only lasts as long as the bite of KitKat, then he plummets back into real life with his colleagues