On iOS, it used to be that reacting to a message with an emoji would be received by an Android phone as "XXXX liked, '[the entire text of the original message]'" because Apple used a proprietary message format to send reactions.
Then Google figured out the protocol, so on Android, you'd just see the emoji reaction and could send them too.
So what did Apple do? In any conversation with non-Apple phones, it started printing out the old Android-style message to make it look like Google fucked up!