Breathtaking vibrant professional vector cartoon illustration, elderly grandmother, passionately yelling into smartphone, expressive face, dynamic hand gestures, colorful floral dress, cozy vintage living room, retro furniture, patterned wallpaper, sunlight streaming through lace curtains, cat startled on armchair, bold primary colors, whimsical style, humorous mood, bright even lighting, close-up perspective, smooth textures, nostalgic 1950s atmosphere, traditional cultural elements, vibrant emotions, digital medium, quirky accessories, lively scene