Animaniacs
Cookies For Einstein / Win Big / Yakko's World
S1 E2:
The Warners help Albert Einstein discover the theory of relativity in "Cookies For Einstein." Then, to finance his latest scheme to overthrow the world, The Brain becomes a contestant on a game show, where he hopes to "Win Big." Finally in an upbeat ditty, Yakko sings the name of every country in the world ("Yakko's World").