Create a clipart-style illustration of a skull with a Grateful Dead-inspired design, where colorful images resembling tattoos are placed only on the skull itself. The skull should have a joyful expression, as if it's laughing, and incorporate a few flowers around or on it. Begin by sketching the outline of the skull, focusing on its key features like the eye sockets, nasal cavity, and jawline. Keep the lines simple and clean, adhering to the clipart style. Within the boundaries of the skull, pla