Brain steals a submarine in order to get ingredients for his plan. He ends up...
Pinky and the Brain
Season 1 Episode 3: Tokyo Grows/That Smarts/Brainstem
In the first segment, Brain uses an enlarging ray to make himself and Pinky bigger. He dresses Pinky as Gollyzilla and has him terrorize the city with the plan to come in and save the city, however, he ends up fighting the Real Gollyzilla....