Confident Black Cat on Toilet with Do Not Disturb Sign

A clean flat graphic illustration of a confident black cat sitting upright on a white toilet, holding up a rustic wooden sign that reads "Do Not Disturb" in hand-lettered style, cat has bright yellow-green eyes staring directly at viewer, slightly annoyed expression, cozy pink bathroom background, potted plants and colorful flowers surrounding the toilet, toilet paper roll on wall, warm pastel color palette pink salmon and mint green tones, bold clean black outlines throughout, cel-shaded flat illustration style, no oil paint texture, no brush strokes, no grain, smooth flat colors, graphic poster art, centered composition, generous white margin on all sides, space at bottom for text, poster layout, print ready