A whimsical birthday card illustration featuring a three-tier pink cake, a girl mixing slime, a grey cat, a golden retriever with balloons, and a "12" candle.

Create a fun and colorful birthday card illustration featuring a three-tier vanilla cake covered in pink frosting. > > - At the bottom tier, a golden retriever sits with frosting on her face, holding balloons and looking mischievous. > - On the middle tier, a grey cat with bright green eyes sits next to a present, surrounded by spilled glitter. > - On the top tier, a blond girl with shoulder-length hair, wearing a white shirt and green shorts, is sitting cross-legged and mixing something in a large bowl with a wooden spoon. She looks focused and playful. > - Bright slime is dripping down the side of the cake from an open slime container. > - Tucked into the frosting is a tiny hidden movie poster, like a secret surprise. > - A glowing “12” candle sits at the very top of the cake. > > The scene should be whimsical, birthday-themed, and full of imaginative details that reflect a creative and adventurous personality. Use vibrant colors, playful expressions, and include fun hidden elements throughout the cake. See more