It's mostly just one joke, but it is really funny. Hey, he managed to progress some! It's nice to see when "The Matrix" was really big. Then again, a lot of people don't like the sequels. This seemed more animated than usual. There are in fact people who think the Matrix is real.
Of course, if it was, why would there be a movie showing us what it was? Great point. I like how Foamy has a visible mouth. That sounds dirtier than in my mind. Those sunglasses were pretty cool.