First Halloween episode that Max Bergman does his Keanu Reeves movie inspired costumes by dressing as Neo from The Matrix.
"Ka Iwi Kapu" is Hawaiian for Sacred Bones
Suspect Samuel Lee is played by Robert Englund who played Freddy Kreuger in The Nightmare on Elm Street movies.
Freddy's glove is seen on the table of the forensic lab. Robert Englund plays suspect Samuel Lee in the episode.
In the teaser a Full Moon is shown over the Oahu island. On October 31st 2011, the moon in Oahu was actually in its First Quarter (five days after the New Moon).