A softly sketched illustration of a grumpy brown cat sitting with its fluffy tail curled prominently to the side, head turned dramatically away in a dismissive pose. The cat has soft tan and cream fur with gentle pencil-like shading, both pink inner ears visible, prominent whiskers fanning out, and an extra-fluffy white cotton-ball tail that takes center stage. The text 'Not Today, Human' appears in a casual handwritten script font on the right side. The art style uses warm earth tones with subtle sketchy line work and soft shadows that give dimension without heavy rendering, focusing on the exaggerated fluffiness of the tail. The cat's body language conveys maximum attitude through the turned-away posture and prominent tail display. The design is print-ready, fully isolated on a white background with no shadows or textures, fully contained within canvas boundaries with no cut-off elements and proper margins around all elements, and intended for use in t-shirt printing. | PODspy AI Design
