Brain steals a submarine in order to get ingredients for his plan. He ends up...
Pinky and the Brain
Season 1 Episode 12: Ambulatory Abe/The Mouse of La Mancha
Pinky and The Brain mechanize the Lincoln Memorial and drive around as Lincoln reincarnated to gain the public's praise. Then; The Brain tells the story of "Don Cerebro- Mouse of La Mancha" to the other rodents at the lab.