Happy Smiling Mouth Illustration - Free Clipart for Web & Design #3221161 (License: Personal Use)

This minimalist line-art illustration features a broad, open-mouthed smile with clean black outlines, white upper teeth, and a pink tongue peeking out. The style is reminiscent of classic comic expressions, emphasizing exuberance and approachability without facial features beyond the mouth. Its simplicity makes it highly versatile for digital use across platforms.

Commonly used in educational materials, children’s content, mental health resources, or UI elements to signal positivity, approval, or humor; matches user intent for expressive, royalty-free illustrations.