skeleton brothers, Papyrus, older, Sans, younger, playful pose, blue hoodie, white t-shirt, black shorts, slippers, Papyrus, tall, confident stance, red scarf, white battle body, gloves, boots, cartoon style, friendly interaction, bone-themed powers, humorous expression, snow-covered landscape, Snowdin town, Undertale game, pixel art, soft snowfall, ambient lighting, side view, dynamic duo, heartwarming scene, vibrant colors, digital painting.