"The Farnsworth Parabox" established the difference between alternate universes and parallel universes. In Futurama, there is only one parallel reality to Universe A, which is the Cowboy Universe.

Like Lars on Futurama, Farnsworth is a crucial character who viewers never forget about because he has so many compelling inventions. What Questions Do The Characters Ask The Futurama What If Machine?

provide a glimmer of the cleverness and heart that makes Futurama a classic. Professor Farnsworth (West) joins street racers and accidentally traps the crew in a 2-D universe, while Fry and Leela ...