Skeptical Green Alien Head Illustration - Free Clipart & SVG #1259481 (License: Personal Use)

This bold, hand-drawn illustration features a lime-green alien head with an oversized cranium, thick black outlines, and intense yellow eyes framed by dark rims. The facial expression conveys suspicion or mild annoyance, with furrowed brows and a downturned mouth. Its minimalist yet expressive design makes it ideal for digital art, comics, or humorous sci-fi contexts.

Used in web articles about UFOs, alien conspiracy theories, or pop-culture satire; also common in meme templates, educational infographics on extraterrestrial life, and game asset libraries where a recognizable, non-threatening alien archetype is needed.