Recently, I spotted a little "duck" at the bottom right of my screen:

[![Duck][1]][1]

I clicked on it, and it asked me if I had a microphone:

[![Ask the duck!][2]][2]

I clicked "yes", and it then started listening to me:

[![Quack Overflow is listening...][3]][3]

I then whispered it a very personal question, and it had a bit of trouble listening to me:

[![Speak up][4]][4]

Eventually, it got through, and it responded with a loud...

[![Quack!][5]][5]

And left me with some wise advice:

[![Advice][6]][6]

  [1]: https://i.sstatic.net/nqk2N.png
  [2]: https://i.sstatic.net/fkFLW.png
  [3]: https://i.sstatic.net/k0dj6.png
  [4]: https://i.sstatic.net/MJBih.png
  [5]: https://i.sstatic.net/bDAKI.png
  [6]: https://i.sstatic.net/sZMYb.png