A person makes a jack o lantern.  First they cut the top off of a green pumpkin and scoop the seeds and other stuff out.  The remaining insides are cut and scraped off with an ice cream scoop.  A design is drawn on the pumpkin and then cut out.  The inside of the pumpkin gets sprayed with mold remover and patted dry.  A candle is placed inside and lit and the lid is put back on.  With the lights turned down the jack o lantern can be viewed.