Adventure Time has tackled sensitive topics of the past. Still, this episode was something else as it portrayed an interpretation of how Alzheimer’s disease works in the life of the Ice King and his relationship with Marceline. In the aftermath of the Great Mushroom War, when Ice king was still Simon Petrikov, he raised her as his own and pleaded for her forgiveness for whatever he does when he ever forgets Marceline.
The vocal performances of Olivia Olson and Tom Kenny are especially moving!
