Danny DeVito in a whimsical Batman suit, chubby and joyful, with a mischievous Joker grin, surrounded by a fantastical backdrop resembling a child's crayon drawing. The scene is an amateurish cartoon with a point-and-shoot feel, featuring 3D elements and a palette of bizarre and vibrant colors. The landscape includes playful distortions and silly creatures, with exaggerated and quirky body proportions, maintaining an overall surreal and imaginative vibe.