Lyrics to Lunacy

I was in a sort of laboratory, in a medium size room with a window in the wall for looking upon a similar room. The rooms were made almost entirely out of clean white tile, and were rather empty. I was in a lab coat, standing parallel to the window, and observing the wall on the other side of it with apparent purpose. One or two other lab coated folks were standing beside me, to my right, doing the exact same thing.