Yeah they are there called chessy poofs आप can get them here in australia at the asian grocery. Theyre yummy but they leave your teeth नारंगी, ऑरेंज after eating them. And no i am not asian
I think they're a parody of the real thing (I don't know if they still make them, but I used to प्यार them when I was little, "Cheese Manias").
I heard somewhere that they used to actually make Cheesy Poofs because of South Park, but they don't anymore. Someone कहा they had a bag of them from 1998 (ew!).
