Two eyes and a crooked mouth can turn an ordinary pumpkin into something that seems to stare back at you. Add a light inside, and the expression becomes visible after dark. That unsettling effect helps explain why faces became part of the Halloween lantern tradition.
But the familiar orange pumpkin came later. People were carving frightening faces into other vegetables before pumpkin lanterns became common.
Before pumpkins, there were turnips
In Ireland, people hollowed out turnips, carved faces into them and placed candles inside. These lanterns could be carried or set on windowsills. The National Museum of Ireland describes them as a way to frighten people on Halloween night, when ghost stories and practical jokes were part of the celebrations.
The face gave the lantern its frightening character. Narrow eyes or an uneven mouth could make a small vegetable look surprisingly sinister, especially when the surrounding countryside was dark.
The story of Jack and his lantern
One familiar explanation comes from the Irish folktale of Stingy Jack. In one version, Jack repeatedly tricks the Devil. When he dies, he is refused entry to Heaven, and the Devil will not admit him to Hell either.
Left to wander in darkness, Jack receives a glowing ember and places it inside a hollowed-out turnip to light his way. This wandering figure is commonly used to explain the name “jack-o’-lantern.” It is a folk story with different versions, rather than a documented account of how the carving tradition began.
How the pumpkin took over
When European immigrants continued the lantern tradition in America, pumpkins proved easier to carve than turnips. The pumpkin lantern developed into the Halloween decoration we recognize today.
A carved face does not have to be frightening now. A broad smile can make a pumpkin friendly, while lowered eyebrows can make it look annoyed. Simple changes give each lantern a different expression.
There is no rule that a Halloween pumpkin needs a face, either. You can carve stars or another pattern. The face remains a familiar choice because a few openings are enough to give the pumpkin a character, with light shining through its eyes and mouth.