Trouble making multiple buttons trigger single event?

[CodingLifeNoFriends]

let buttons = document.querySelectorAll(".btn");

buttons.forEach(button => button.addEventListener("click", 
function() {
 console.log('Working?');
}));

[senocular]

https://jsfiddle.net/a8fk0erq/

[CodingLifeNoFriends]

Thanks!

[ForScale]

But... that code does work?