The Thin Mint is the best-selling Girl Scout cookie. (Girl Scouts)

Girl Scouts of the USA facts 

Founded: March 12, 1912, by Juliette “Daisy” Gordon Low in Georgia. 

Headquarters: New York 

Active Girl Scouts: 3.2 million

Famous people who once were Girl Scouts include Olympic figure skater Dorothy Hamill, comedian Lucille Ball and news anchor Katie Couric; more than two-thirds of women currently in Congress were Girl Scouts ●

Best-selling Girl Scout cookie: Thin Mint (which also is the third-best-selling cookie of any sort in the country).