Sonic: Night of the Werehog (ソニック＆チップ 恐怖の館,Sonikku to Chippu Kyōfu no Kan?, lit. "Sonic & Chip: House of Horror") is a 3D animated dialogue-less short by Sega based on and taking place within the events of Sonic Unleashed, in which Sonic and Chip enter a classic haunted house that is haunted by 3 ghosts; 2 trying to win the affection of one ghost girl through photographing Sonic and Chip's scared reactions. However, the ghosts didn't expect the brave Sonic to be a werehog. It originally aired on 21 November 2008.
The short opens with two boys entering a haunted house during a rain storm. As they explore the house, they are unknowingly watched by two Ghost Photographers. They scare the children out and take pictures of their frightened faces. Once they take their photos, they return to a female Ghost and present her their photos to impress her. Ultimately, the Girl Ghost chooses the Bandana Ghost's picture and rewards him with a kiss, leaving the Bow-Tie ghost defeated.
This time, Sonic and Chip enter the house, Sonic is interested but Chip is rather frightened. The Bow-Tie Ghost scares Chip when he passes by a mirror with a freaky reflection of himself. The photos of Chip impresses the girl therefore the ghosts continue to scare Chip to win her heart. The pile of pictures of a frightened Chip grows and grows with each scare. The girl is however dismayed to see the photos of Sonic, that showed him unaffected by their scaring.
The ghosts come after Sonic and Chip in knight armor. As Chip cowers in fear, Sonic transforms into his Werehog form upon seeing the full moon and scares the two ghosts off. The girl laughs at the photos of the frightened ghosts, as they accidently took pictures of themselves. Humiliated, both ghosts decide to team up and form a green glowing minotaur-like Ghost to attack Sonic.
While Sonic uses his Werehog powers, the Beast gains the upper hand since it becomes invisible and unable to be struck by the Werehog's stretching punches. As they fight, Chip discovers that Sonic can see the Beast by taking its photo. But even with the camera at hand, Sonic is unable to fight since he needs time for the photos to develop.
Ultimately, the Werehog is tackled into a wall after losing his temper. As Sonic lays unconscious on the ground, the Beast proceeds to take his photo but the two are then fighting over the camera, as they want to impress the girl, causing the two to separate. As they fought over the camera and who take the photo, Sonic reawakens and attacks them by throwing them off the roof. Since the camera went off just before Sonic sends the final blow, the Girl Ghost found the taken photo of Sonic as the Werehog and falls in love with him.
She impersonates as Chip by taking the form of his body. Sonic thinking that she is Chip, agrees to take a photo with her. As the credits roll, the Ghosts are seen sighing depressingly looking at both the girl and Sonic walk together. They turn around and see Chip, who's struggling to be free as he had been tied up by the girl. However, when the photo
comes out, the female ghost in her real form is seen in "Chip's" place, showing that Sonic realizes his mistake and goes back for Chip.
During the premiere, Comcast cable systems showed Night of the Werehog in its Video On Demand Service.
When Sonic and Chip are walking down a hallway, there is a portrait of the Bandana ghost on the left wall.
Sonic mocks the two ghosts when they first take pictures of him in his hedgehog form. Later when the two ghosts combine they pose mockily the same way Sonic did to tick him off during their fight.
A Sega Dreamcast can be spotted three times in the video.
Sega's Joypolis theme park had showings of Night of the Werehog in 3D.
The short has only 5 short lines of dialogue. They are when Sonic says "Whoa" when entering the house, "Oops" when he scares Chip, causing him to faint, when Chip says "Aha" after figuring out a way to see the powerful ghost, a "Hey" when Chip throws Sonic the Werehog the camera, and "Yay" when Sonic and Chip celebrate.
During the beginning of the fight scene, there are three pictures on the wall over the fireplace that seem to feature the Bandana ghost, the female ghost and the bow tie ghost as humans.
On the female ghost's mural there's a poster of the 1941 movie, The Wolf Man. On the poster, the Wolf Man looked much like Sonic's Werehog form except that the werewolf's claws were black and he didn't have Sonic's quills. Also on the mural (if one looks carefully) is a poster of the 1932 movie, The Mummy.
On the board where the pictures of scared children are posted, underneath there is a decorative plate with the ghost girl on it, but it appears that the picture is from when the ghost girl was still alive. She also has a white cat next to her.
There was originally going to be a scene that would feature Sonic and Chip playing a Dreamcast.
To tell the difference between which ghost took what picture, there's a bow tie or a bandana marked on the bottom of each photo taken.
Sonic's lack of manners is seen here, as the hedgehog dosen't bother wiping the mud off his shoes before entering the house.
The camera being able to take pictures of the ghosts while they were invisible might be a reference to how the camera used in Sonic Unleashed can expose Dark Gaia's minions during an exorcism.
Sonic's transformation into the Werehog differs slightly from the video game. Sonic transforms when he sees the full moon in this short, as opposed to transforming at sunset in the game.
This may be another reference to the mythical legend of lycanthropy, which influenced the Werehog's creation.
Concept art of the deleted scene.
Two photos of the ghost girl as a Human.
The frame of the bow-tie ghost as a human near the fireplace.
The two ghosts mocking Sonic by copying his poses.