Vintage mascot poster in a vertical 4:5 layout on a cream...

Vintage mascot poster in a vertical 4:5 layout on a cream paper background using only [Color One], [Color Two], [Color Three], and [Color Four]. At the top, place the bold rounded headline “[Title]”. In the center, show a rubber hose style [Human] wearing [Clothes] walking beside [Animal] through [Background], both with pie-cut eyes, simple smiling faces, thick clean outlines, rounded limbs, oversized shoes, and a playful mid-step pose. Add subtle register misalignment in the outlines and fills, light distressed screen-print grain, a simple circular stamp graphic, and a horizontal checker stripe near the lower section. At the bottom, place the bold rounded tagline “[Tagline]”. Clean retro t-shirt graphic, flat colors, no gradients, crisp simple composition.