Velma Dinkley, 1950s pin-up girl, curly red hair, bright blue eyes, bold black eyeliner, red lipstick, beauty mark above left eyebrow, tight-fitting yellow polka-dot dress, white apron, high heels, posing on a vintage-style kitchen counter, retro-colored appliances, checkered floor, soft warm lighting, shallow depth of field, vibrant colors, playful expression.