Kids say the darndest things, especially when it comes to defending the honor of their hometowns. Jimmy Kimmel Live took to the streets to explore the origins of the New York vs. LA rivalry. Is it learned, or innate? 

Special shout out to the six-year-old who calls out LA for plastic surgery obsession, and the tiny Mets fan for taking shots at the Dodgers. 

Sources: Jimmy Kimmel Live