To craft the Jack-O-Lantern in Hello Kitty Island Adventure, you need five Pumpkins. You can find a ton of Pumpkins in the Spooky Swamps; they are easy to locate, and they spawn after 24 hours.

Don’t do this hack ... place it would make for a great Halloween display item and could be used safely. After the break you can watch [Rick’s] flame breathing Jack-o-Lantern build tutorial.