Create a heartwarming, birthday-themed illustration that features a bunch of adorable black kittens with big, bright eyes. They are all partaking in a crochet lesson, with balls of colorful yarn scattered around them. Some of the kittens have playfully got the yarn entangled around their ears and tails. In the background, a poster inspired by vintage Japanese illustrations celebrates the occasion with a 'Happy Birthday' greeting in vibrant, and bold lettering.

Generated with these themes: Black cats, Crochet, and Animé .

Made with ❤️ by AI.