At the top of the Cartoon Style image, Happy Birthday Big Sister!

- Playful, funny, high-energy cartoon scene with thick black outlines, exaggerated proportions, and bright saturated colors (teal, fuchsia, sunshine yellow, tangerine, confetti brights).

- Center stage: a cheerful middle-aged female with shoulder-length reddish-brown hair, expressive eyes, big smile, and a party crown, leaning in with puffed cheeks to blow out a towering cake overloaded with candles.

- The cake is comically packed with candles; warm candlelight glows on faces, tiny heat-waves wibble above the flames, a little “Plan B” fire extinguisher sits nearby for a gag.

- Around her: a lively crowd of friends and siblings in party hats, laughing, cheering, tossing confetti, and striking whimsical, energetic poses—everyone clearly having fun.

- One cheeky guest holds a marshmallow on a stick toward the candle inferno.

- Balloons cluster in bright colors (stars, circles, hearts) float at different heights; streamers drape from the ceiling and curl midair; confetti sparkles throughout.

- Include one small, funny text line as a speech bubble from the marshmallow-holder: “We brought marshmallows!”

- Composition: vertical, full-bleed portrait; hero and cake large in the foreground; crowd arcs behind; balloons and streamers frame the scene; leave clean sky of color behind the top text.

- Cartoon style specifics: big expressive faces, chunky hands, bouncy outlines, dynamic angles; soft, simple shading; bold, legible hand-lettered top text with a playful drop shadow to pop against the background.

- Atmosphere: warm, celebratory, slightly chaotic in a hilarious way—pure birthday joy.

Generated with these themes: Puppies, Hugging, Cake, Cellebrating, Having Fun, Smiling, , and .

Made with ❤️ by AI.