F24

real^[wrong]^{^{[Nuh uh]}^{^[1]}}

↑ The f24 key is a valid key code on computers, it's just that almost no keyboards have it as a physical key. Tom Scott used the fact that it exists as a key code to make the emoji keyboard, that's where I heard about this.

Retrieved from "https://camp2.rectangle.zone/index.php?title=F24&oldid=133539"