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“It appears haunting weakens your connection to the Living Side, as does staying here.”
Vaughn G. Jackson

Haunting 101 is the sixth episode of the second season and sixteenth in overall of LEGO Hidden Side. It was released on April 2, 2020.

Official Description

This description was taken from official source. Do not modify it.

Bad news: Jack is still trapped in the Hidden Side, and he needs Parker’s help to make his way back in one piece. Worse news: to get Parker’s attention, Jack will have to haunt her – but haunting someone is a lot harder than it looks.


Vaughn and Jack arrive at Newbury High School, where Jack realizes that he can see the Human World from the Hidden Side with his phone while Vaughn mistakes the school for a work mill but Jack tells him that the place is a school, leaving Vaughn to believe that Jack works as a teacher.

Jack and Vaughn enter the school and Jack uses the app to search for Parker and sees her running up to J.B. asking if she saw Jack but J.B. says no. Parker becomes worried since she thought Jack had simply lost his phone and suspects that a ghost got him. Parker runs though the hallway until she is stopped by Mr. Clarke, who orders her to go to class. Parker tries to protest, but Mr. Clarke doesn't want to hear any more excuses. He again orders her to go to class and Parker has no choice but to do so. Jack and Vaughn follow her since she is the only one who can help Jack.

At Mr Clarke's classroom, Jack tries to haunt Parker to get her attention, but Vaughn tells him that ghosts need a Soul Artifact to haunt the Living Side, which neither of them have. Jack then pushes Parker out of frustration, which actually works, although Parker doesn't realize that it was Jack and thinks the boy sitting behind her did it. Vaughn believe that haunting weakens Jack's connection to the Living Side just like staying in the Hidden Side for too long. Jack keeps trying to get Parker's attention by flipping the light's switch, turning the pages of Parker's book, and drawing a happy face with the jam of her sandwich on her desk at lunch time but Parker dismisses the incidents on the school being an old building or herself.

When the bell rings, Parker quickly dashes out of the room and tries to leave the school to resume her search for Jack while the latter runs after her until Vaughn stops him. He tells him that haunting is about fear and he needs to channel fear and truly scare Parker, but Jack says that nothing scares her. Vaughn tells him that the thought of losing Jack does, so Jack resorts to yelling Parker's name, which makes Parker finally notices him and uses the Ghost Hunting app to see him. She is shocked to find Jack and her great-great-great-great-grandfather. Vaughn states that she did seem familiar to him while Jack stares at him in disbelief.


Locations Featured


  • This is the eighth episode in which Spencer doesn't make an appearance, and the fifth consecutive episode in which he doesn't appear.
    • This is the fourth episode where Douglas don't make an appearance.
  • This is the second episode where neither Parker nor Jack hunt (or try to hunt) any ghosts, the first being "Gloom and Doom".
  • This is the second episode to take place during daytime at school, the first being "Gloom and Doom".
  • Parker wears her headphones, jean jacket and loose hair for the first time in this episode.
    • Some of the patches on Parker's jacket are different than that of her Wave 2 minifigure.
  • It is revealed that ghosts refer to the human world as the Living Side.
  • On Parker's paper, despite the fact that she is supposed to be doing school work, she has drawn a picture of a cat and the letters "XD", which are meant to symbolize a laughing face.
  • A picture resembling former U.S. president Donald Trump can be seen in the back of Mr. Clarke's classroom. Although it is unknown if this actually is a reference to the former president, it is safe to assume there might be a chance that it is, as several people who work on LEGO Hidden Side have shown a distaste to the former president online.
  • It is revealed that Vaughn doesn't have a Soul Artifact.
  • In the scene where Jack and Vaughn entered Newbury High is similar to the scene in which Parker and Jack entered the same building in the short "Face Your Fears".


  • Douglas is credited in the cast, but he does not appear in the episode.
  • Vaughn appeared in the episode but wasn't credited.
LEGO Hidden Side Episodes
Mini-Movie 1. Face Your Fears
Season 1 1. Vlog Hog · 2. Sink or Swim · 3. Don't Choke Now · 4. Bat Crazy · 5. Potty Mouth · 6. Gloom and Doom · 7. Life in the Ghost Lane · 8. Good Chemistry · 9. Skeleton in the Closet · 10. Parents Just Don't Understand
Season 2 1. Carnival of Doom · 2. Flying Lessons · 3. Doom Buggy · 4. Oh, Rats! · 5. Grave Situation · 6. Haunting 101 · 7. The Great Escape · 8. The Lighthouse, Part 1 · 9. The Lighthouse, Part 2
Special Night of the Harbinger