Four years ago, a Reddit user went on r/MandelaEffect and asked a simple question: ‘Anyone else remember the seahorse emoji?’ And people did. ‘Light Orange Seahorse facing left. Yes,’ one said.

Today the Unicode Consortium previewed the new emoji that are expected to be added to Apple’s upcoming OS updates, including iOS and iPadOS 18, watchOS 11, and more. Though the list isn’t finalized ...