A memorable and amusing parable about quarrelling and understanding. German Youth Literature Award 1987. 19th edition 2007. customer review by Maria Allner: "A wonderful story about dispute and appreciation. Two monsters, the red and the blue guy, live on both sides of a high mountain. They cannot agree whether in the evening the day will go or the night will come, and likewise in the morning the day will come or the night will go. Each of the two is firmly convinced that only his own view can be the right one, and so the two get into a fierce argument. The guys carry out their conflict very firmly and come to a solution in an unexpected way. In simple pictures and clear colors the viewer is introduced to the story of two wildly fighting monsters. The end is lovingly surprising".