User blog comment:27finnsprincess/The Talk About Marcy and Ice King.../@comment-5094574-20121011202557

First off, there is no way that she is Betty. Marcy was a little girl when the Mushroom War hit her village and caused a fallout scene. Simion and Betty, however, were in a city with a nuclear winter scene. Ok so no ties there.

And also since Betty was his one true love(and Marcy was just a little girl) no love it seems.

The only tie that I noticed was when the Ice King sung the fry song in "Holly Jolly Secrets Part ||". This might just be because he was spying on them or something(like when Finn was playing the recording to Hunsun Abadeer in "It Came From the Nightosphere").

As for forming a band, I don't know.

And the last one would just be terrible.

The only one that I would agree with is the first scenario under the pictures. Who knows, maybe they were on opposite sides in the war.

So, yeah I am excited though.