You're not going to believe this! I was just looking up the movie "Good Burger" right before watching this! What a crazy coincidence! While this wasn't that elaborate, I still loved it. I think it's mostly because Cold Heart is so funny. I love seeing him with Krusty the Klown's body.
The other characters were very unique. It was nice to hear an English song with no fake lyrics. It still works well for an animuation! It's a pity I never got into "Care Bears". I know nothing about this character.