A cartoon illustration of a donkey with a surprised expression on its face

A cartoon illustration of a donkey with a surprised expression on its face. The donkey must be looking directly at the observer, with eyes wide open and mouth slightly open. The donkey's fur should be dark gray and the ears should be long and soft. The background must be blue and green, with some grass in the foreground. The illustration must be done in a humorous and exaggerated style, with bright colors and bold lines.