The mythological beings known as "leprechauns" have appeared for centuries in Irish folklore. The pot of gold didn't come until much later.

FACT CHECK: We strive for accuracy and fairness. But if you see something that doesn't look right, contact us!

RELATED CONTENT

Why are shamrocks associated with St. Patrick's Day? The real history of this little green plant is steeped in religion, heritage, and Irish national pride.

In this UFO Files video, brought to you by the History Channel, learn about the avrocar, a real vertical takeoff flying saucer, that was design by Canadian John Frost and funded by the United States military. Previous tests were nearly catastrophic so the focus was put on the avrocar, a smaller test model.

Trace Adkins, Ty Pennington and Herschel Walker discuss college football in the South.

St. Patrick converted the Irish to Christianity, but there's more to know about Ireland's patron saint - like the fact that he wasn't Irish.

Famous Fat Dave gets a hands-on history of a traditional St. Patrick's Day food: classic Irish stew.

Green was not the first color associated with St. Patrick, so just how did green come to represent the holiday?