Watch HDToday. It is the night before Christmas and all through the decrepit school house nothing is stirring, not even a mouse. Well that is not exactly the truth, but what has happened in this weather beaten building in the barren Icelandic tundra is more akin to cruel fantasy than stark reality. A few days ago the participants of an experimental rehab clinic came there in order to cast out their inner demons, stay away from temptation and finally discover a little about their sober selves. That didn’t go quite according to plan, but they discovered Santa was real.