Officially called jack-o’-lanterns, this term refers to a carved pumpkin, turnip or beet, associated chiefly with the holiday of Halloween, and was named after the phenomenon of strange light flickering over peat bogs, called will-o’-the-wisp or jack-o’-lantern. Here are some of the world’s coolest and geekiest examples. Click here to view the first image in this week’s funny exam answers and hilarious school pictures gallery. Continue reading for a viral video of a sensible horror film.