At the center of the card, illustrate a playful and bouncy brown and white cocker spaniel, its floppy ears exaggeratedly flapping upward as if caught mid-jump. The dog's wide, cartoonish eyes and a pink, boopable nose are exaggerated for a charming, larger-than-life appeal, reminiscent of Disney's animated animal characters.

The cocker spaniel is joyfully leaping over a vividly colored kettlebell with a mischievous grin, signifying the cross-fit theme. The kettlebell is oversized, painted in a bright cobalt blue with a shiny surface, detailed with comically large bolts on the handle, which enhance its cartoonish look.

Behind the dog, depict a large, multicolored birthday cake, stacked with layers that tilt whimsically, almost as if in motion. The cake is adorned with rainbow sprinkles and thick, creamy frosting in pastel hues of pink, green, and yellow. Perched atop the cake, in vibrant red icing, the word "Hannah" is whimsically scripted, creating a playful focal point.

In the background, set the scene in a brightly colored park with rolling hills, reminiscent of Charles Schulz’s Peanuts landscapes. The grass is a luscious green, peppered with oversized, stylized daisies in shades of white and yellow. A clear, cloudless sky in a soft, cerulean blue provides a perfect backdrop, while a few cartoon birds with exaggerated wings flutter joyously in the distance, inspired by Hergé’s minimalistic yet expressive style.

Scattered around the scene are a few other cross-fit-themed items rendered in a humorous fashion: a barbell with disproportionately large, bubble-like weights lying askew on the ground and a skipping rope looped into a perfect heart shape, adding to the whimsy.

All these elements combine to create a vibrant, playful, and delightfully whimsical birthday card front that captures the spirit of celebration and fitness with a lovable cocker spaniel leading the charge.

Generated with these themes: Brown and white cocker spaniel, and Cross fit.

Made with ❤️ by AI.