At the top of the image, "Happy Birthday Dave — you're officially older than the air in these smiley balloons!"

- In the center of the illustration, depict a group of cheerful balloons with big goofy grins floating haphazardly. Some look slightly deflated, others are tangled in party streamers, and one has a party hat that's far too small for its "head." A mischievous balloon holds a cupcake with a candle and eyes that say “Uh-oh!”

- The background should be festive, full of floating confetti and tiny cartoon birds trying to avoid being bopped by the overenthusiastic balloons.

- Overall style should be playful and vibrant, with exaggerated cartoon features to bring out the humor in the scene.

Generated with these themes: Smiling face ballons.

Made with ❤️ by AI.