"#HappyHolograms" is the tenth and final episode in the eighteenth season of the American animated television series South Park.
It also lampoons news events such as the death of Eric Garner, the shooting of Michael Brown, the sexual assault allegations against Bill Cosby, the use of celebrity holograms, and generationism.
The producer's staff, however, feel unaware that he has given too much power to Cartman, whose growing popularity results in his commentary window pervading throughout the world.
Upon seeing an advertisement for the special, Kyle is furious that his idea has become a social media project, while Stan Marsh is upset at his father Randy's supposed involvement.
Disillusioned and dissatisfied that his grandson admired an internet personality, the producer reveals his true intention—to assimilate the younger generation's culture into his own.
Customer service employee "Steve" returns from "Grounded Vindaloop", as does the Washington Redskins logo from "Go Fund Yourself", while Cartman's desire for his own bathroom is from "The Cissy".
[1] On the DVD audio commentary, Trey Parker and Matt Stone, in hindsight, thought the story would have been better off split up into three episodes and not two, mainly because there was a lot of content left that they wanted to use but not enough time.
[2][3] The episode makes numerous references to the deaths of Eric Garner and Michael Brown, as well as the sexual assault allegations against Bill Cosby.