We were all there when Janco arrived with his masks, and everyone immediately put one on. Then something strange happened. Not only did the mask immediately call for a costume; it also demanded a quite definite, passionate gesture, bordering on madness. Although we could not have imagined it five minutes earlier we were walking around with most bizarre movements, festooned and draped with impossible objects, each one of us trying to outdo the other in inventiveness... What fascinated us all about the masks is that they represent not human characters and passions, but.... passions that are larger than life. The horror of our time [World War 1., a. o. ], the paralyzing background of events, is made visible.