Apple unveiled iOS 18 at its Worldwide Developers Conference in June, and one of the new features coming to Messages is the ability to use all your emoji to ... up or down, a "Haha," exclamation ...

For example, here's what Emojipedia writes about the " " (tongue) emoji: "A tongue, sticking out. May be used as a childish sign of defiance. Alternatively: licking, in various contexts." ...