Adventure Time for 3DS has a secret screen for the devoted, if they're willing to put in the time.
Just kidding, it's totally easy. A self-portrait of Adventure Time creator Pendleton Ward can be unlocked by following the steps in the video.
Adventure Time: Hey Ice King Why'd You Steal Our Garbage!? is out now and you should get your turkey stained paws on it ASAP. Let us know what you think of the video on Twitter.