https://www.cnet.com/news/the-most-popular-ios-12-1-emoji-is-all-about-being-bald/

Emojipedia, whose name explains its purpose, generated the ratings from a Twitter thread based on comments, retweets and likes of each emoji received.

The bald emoji might have had high engagement numbers because it is associated with existing slang phrases and memes, such as "wig snatched," according to Emojipedia's blog post. Wig snatching refers to unexpected events, usually involving someone famous.