A jack-o'-lantern (or jack o'lantern) is a carved lantern, most commonly made from a pumpkin, or formerly a root vegetable such as a mangelwurzel, rutabaga or turnip.[1] Jack-o'-lanterns are associated with the Halloween holiday. Its name comes from the phenomenon of strange lights flickering over peat bogs, called jack-o'-lanterns (also known as will-o'-the-wisps). It is suggested that the name also has ties to the Irish legend of Stingy Jack, a drunkard who bargains with Satan and is doomed to roam the Earth with only a hollowed turnip to light his way.
Jack-o'-lanterns carved from pumpkins are a yearly Halloween tradition that developed in the United States when Irish, Cornish, Scottish and other Celtic influenced immigrants brought their root vegetable carving traditions with them.[2] It is common to see jack-o'-lanterns used as external and interior decorations prior to and on Halloween.
To make a jack-o'-lantern, the top of a pumpkin is cut off to form a lid, the inside flesh is scooped out, and an image—usually a "scary" or "funny" face—is carved out of the rind exposing the hollow interior. A light source, traditionally a candle flame or tealight, is placed within before the lid is closed. Artificial jack-o'-lanterns with electric lights are also marketed.