For a design so simple, the history of the smiley face is surprisingly long and contentious.
Smiley Face Sticker - Sticker Graphic - Waterproof - Fade Resistant Die Cut : Automotive
12,400+ Blue Smiley Face Stock Photos, Pictures & Royalty-Free Images - iStock
20,095 Smiley Faces High Res Illustrations - Getty Images
😊 Emoji Emotion Cards, Primary Resource
Who Invented the Smiley Face? Discover the History of the Yellow Icon
Emoji Use Makes People Feel More Connected On The Job, A Survey Says : NPR
What is an Emoticon?, Definition, List & Examples - Video & Lesson Transcript
Who Invented the Smiley Face? Discover the History of the Yellow Icon
How to Use Emojis - The New York Times
12,400+ Blue Smiley Face Stock Photos, Pictures & Royalty-Free Images - iStock