Meanwhile, Tuong Lu Kim takes on South Park's new Japanese resident, who has put a sushi restaurant right next to his City Wok.
He concocts a plan to get rid of Takayama by first faking a truce and then publicly humiliating him at the school by displaying old stock photos of the atrocities Japan committed against China during the Second Sino-Japanese War (such as the Nanjing Massacre) and a chart that greatly exaggerates the country's rate of suicides.
Butters flees and enters a room full of defaced flyers and posters of Takayama and his City Sushi restaurant where he learns to his horror that "Tuong Lu Kim" is, and always was, yet another split-personality of the therapist.
Butters contacts the police who arrive at the festival just as Lu Kim is attempting to push Takayama off the tower and visibly changes his personality in plain sight before the town.
Upon finding out that Lu Kim was white all along, Takayama comes to the realization that he has brought shame upon himself and commits suicide by jumping over the edge of the tower, despite yelling, "No!
Butters is praised as a hero by the police for exposing the split identities of Dr. Janus, and his parents, upon learning the truth of the events, are proud of him.
Despite Takayama's harassment and death and the disorganized state of Janus' mental health, the police decide to keep Lu Kim around since he owns the only Chinese restaurant in South Park.
The line is a quote from the movie The Outlaw Josey Wales, spoken by the character Lone Watie, portrayed by veteran actor Chief Dan George.
[2] Meanwhile, IGN gave the episode a mixed review, stating "so far, this season has displayed a drastic drop in quality, and it's sad when even Butters can't put it right".