This coloring page depicts the beloved character Shrek standing in front of a tall cuckoo clock. Shrek has a concerned look on his face as the clock has just struck midnight. To bring the image to life, coloring the clock a light grey is a good idea, with a black outlines to create a bold contrast. The cuckoo clock can be decorated with bright patterns to make it stand out more. As for Shrek, he can be colored a vibrant green, with some shading to bring out his facial expression. Eyes and teeth can be painted in a light white, with a touch of black for the pupils. To bring a fun detail, a small brown band can be added at the base of the clock to evoke a wooden texture. Finally, details like stars or a moon can be added to the dark blue night sky in the background to create an enchanting feel.