Ultra-detailed black-and-white pen sketch caricature of Elon Musk, inspired by underground comic art and exaggerated ink portraits. Oversized ears, sleepy half-closed eyes, huge crooked grin, exaggerated facial proportions, messy hair, rough stubble, cigarette with swirling smoke, chaotic cross-hatching, scratchy linework, textured paper canvas, hand-drawn ballpoint pen style, surreal expression, humorous and slightly absurd character design. Dense stippling, sketchbook aesthetic, highly detailed ink shading, quirky imperfections, artistic doodle energy, monochrome illustration, gallery-quality caricature, funny yet recognizable, centered composition, white background.