What's the worst thing that could happen if I ate this? I mean, if by "this", I mean a Ham Musubi, then nothing. Barring some kind of allergy situation, there is pretty much no worst case scenario to eating a Ham Musubi. If by "this" I mean this Ham Musubi plush, then the worst case scenario goes downhill rapidly. And If by "this" you mean the screen you are looking at right now, well, just don't.