where did the term show me state come from
Missouri Well-known Missourians include U.S. President Harry S. Truman, Mark Twain, Walt Disney, Chuck Berry and Nelly. Some of the largest companies based in the state include Cerner, Express Scripts, Monsanto, Emerson Electric, Edward Jones, H&R Block, Wells Fargo Advisors and O'Reilly Auto Parts. Missouri has been called the "Mother of the West" and the "Cave State"; however, Missouri's most famous nickname is the "Show Me State", as Missourians are known for being skeptical.[citation needed]