I think there is a bug with the duck thingy, when I click on it, then click on 'no' the popup still pops up telling me its listening. Is this a bug, or is it on purpose?
It's not a bug, it's a feature!
Short version is: It's not really listening. It's just an animation.
Some may consider it a feature, but I kinda thought it was a bug.
If you want the duck gone. I mean really gone, not just until you refresh the page. There are instructions here.
It's a feature. The duck does not require a microphone to function. It works perfectly well with or without it. Do give it a try! The choice is offered to give the illusion of control.