An illustration，Chubby grandpa 80 happy birthday scene. The scene is depicted in an illustrative and watercolor style, With rich details and vibrant colors. Chubby grandpa with a big smile on his face, It has beautiful and delicate eyes and lips. He has white hair, It is designed as an intricate blonde hair accessory. He wears a gray jacket. The focal point of the scene was a giant birthday cake, Decorated with colorful candles. The cake is a double-layered cream cake, With pink frosting and garnishes. The table is covered with a red tablecloth, The background is bright green. The whole image quality is the best, With ultra-detailed and realistic elements. The lighting is warm and inviting, Emphasize the joyful atmosphere of Grandpa's birthday celebration.

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))