For anyone who remembers, in the episode with the parallel universe, how is it even possible for the farnsworths to reach in to eachother's universe and switch boxes at the same time? It would actually be impossible because you'd have to put each Universe's box into the same box. Also there's another parallel universe from the episode where they go to the edge of the universe, and see cowbow versions of themselves over a fence. If someone actually understands what i'm saying, and has something else to say about it, feel free to do so.