One icon of the Irish holiday is the Leprechaun. The original Irish name for these figures of folklore is "lobaircin" meaning "small-bodied fellow". Belief in leprechauns probably stems from Celtic belief in fairies, tiny men and women who could use their magical powers to serve good or evil. In Celtic folktales, leprechauns were cranky souls responsible for mending the shoes of the other fairies.
Though only minor figures in Celtic folklore, leprechauns were known for their trickery which they often used to protect their much-fabled treasure. Leprechauns have their own holiday on May 13, but are also celebrated on St. Patrick's Day with many dressing up as cute leprechauns.
Turning the Chicago River green for St. Patrick's Day first began in 1962, one year after Savannah GA tried to dye their river green but did not succeed. Mayor Richard J. Daley suggested that the city find a way to turn Lake Michigan green for St. Patrick's Day. According to the Chicago Tribune, the business manager of the Chicago Plumbers Union, Stephen M. Baily came up with the idea of dying the river with a solution that was used for identifiying pollution and had the happy side effect of creating green streaks.
The Chicago River is perhaps the most well-known river dyed n St. Patrick's Day and for good reason considering over 400,000 onlookers emerge each year to witness the river's emerald green makeover! The river was turned green this year on Saturday, March 13th.
Other cities beside Jamestown NY (Chadakoin River) who dye their rivers green are as follows:
San Antonio Texas
Savannah Georgia
Indianapolis Indiana
Charlotte NC
Tampa Florida
Washington DC



