At the top of the Illustration Style image, "Happy Birthday Nancy!"

Hand-drawn, funny illustration with fine linework and textured brush strokes, warm and expressive color palette. A playful San Francisco sports mashup on bright green turf where a baseball diamond morphs into football yard lines. The Golden Gate Bridge silhouettes a sunset sky blending orange into purple. Center stage, a pack of goofy dogs play both games at once: a golden retriever in San Francisco 49ers red-and-gold jersey carries a football-shaped birthday cake with lit candles; a corgi in Giants orange-and-black cap belly-slides into a gift-wrapped “home plate”; a French bulldog in shoulder pads hikes a squeaky baseball; a dalmatian leaps for a catch with a mitt while a bulldog celebrates mid-end-zone dance; a beagle “batboy” zooms by with a chew-toy bat. Their outfits clearly reference the San Francisco 49ers and San Francisco Giants through colors, helmets, caps, and uniform details. Purple-and-orange confetti and streamers swirl around, with green and purple balloons and orange pennants framing the scene. Keep expressions big and comedic, composition balanced, sunlight warm, and add subtle paper grain.

At the bottom of the image, a small ribbon banner with one cheeky line: "Go Niners! Go Giants! Go Fetch!"

Hand-letter the top and bottom text; avoid any other text in the scene.

Generated with these themes: San Francisco Giants, San Francisco 49ers, Green, Purple, Orange, Dogs, and .

Made with ❤️ by AI.