|Planet of origin
|"War Is the H-Word" (2ACV17)
Not much is known about the political affairs of the Brain Balls, but their last act on Spheron 1 was to enter into negotiations with Bender and Henry Kissinger in an attempt to end their war with Earth. However, when a scheme devised by Zapp Brannigan and Richard Nixon gave Bender the ability to blow up the planet by saying the word "ass", Earth held the trump card, and the Brain Balls were forced to surrender their homeworld.
Before entering into negotiations, Zapp Brannigan noted that "they've got a lot of brains, and they've got a lot of chutzpah!"
Brain Ball #2: The Elders tell of a young ball much like you. He bounced three metres in the air. Then he bounced 1.8 metres in the air. Then he bounced four metres in the air. Do I make myself clear?
Kissenger: Mr. Ambassador, our people tell the same story. Oy.