Commentary:

That’s a sandwich. I don’t know where the word “mononket” comes from. It’s something a friend of mine likes to say means food he likes. He’s very strange. But I can make fun of him here all I want because he told me he wouldn’t read this commentary since he doesn’t like to read. In this comic the word apparently means sandwich.

The colors on that sandwich look very close to a real world sandwich, which means something is probably not as it seems. With Yellow being omnivorous as opposed to Red’s strict fruitarianism, that green stuff might not be lettuce, but in fact some thinly sliced green meat. There is blue meat in the comic, so green meat is a possibility.