Background: Redd Foxx was born John Elroy Sanford on December 9, 1922, in St. Louis, Missouri and raised on Chicago's South Side. His father, Fred Sanford, an electrician and auto mechanic from Hickman, Kentucky, left his family when Foxx was four years old. He was raised by his half-Seminole Indian mother, Mary Hughes from Ellisville, Mississippi, his grandmother and his minister. Foxx attended DuSable High School in Chicago's Bronzeville neighborhood with future Chicago mayor Harold Washington.
Context: In 1990, in the first-ever episode of In Living Color, in reference to Foxx's financial troubles, Foxx was portrayed by Damon Wayans, who is making a public service announcement to encourage people to pay their taxes. In the film Why Do Fools Fall in Love, Foxx is portrayed by Aries Spears. He is shown performing a stand-up comedy routine. In the animated television series Family Guy parody of Star Wars episode "Blue Harvest", Redd Foxx appears very briefly as an X-wing pilot. When his ship is shot down, he cries "I'm coming Elizabeth!" before dying. In addition to this, he has been parodied on Family Guy by Francis Griffin acting as Foxx's Sanford and Son character.  Foxx was meant to be featured in the MTV show Celebrity Deathmatch, advertised as taking on Jamie Foxx in the episode "When Animals Attack". Instead of Redd Foxx though, Jamie Foxx fought Ray Charles. In the Boondocks episode "Stinkmeaner 3: The Hateocracy" he is portrayed as Lord Rufus Crabmiser, one of Stinkmeaner's old friends coming to kill the Freeman family. Childhood friend and Sanford & Son co-star Lawanda Page is also portrayed in the same episode as Lady Esmeralda Gripenasty.  Redd Foxx appears as a minor character in the 2009 James Ellroy novel Blood's a Rover. He gives a bawdy eulogy at the wake of Scotty Bennett, a murdered rogue LAPD detective including the line "Scotty Bennett was fucking a porcupine. I gots to tell you motherfuckers that it was a female porcupine, so I don't see nothing perverted in it." In the 1999 film Foolish starring comedian Eddie Griffin and rapper Master P, the ghost of Redd Foxx gives Griffin's character advice from behind a stall door in a men's restroom at a comedy club before he goes onstage to perform a show. In 2015, it was said that comedian Tracy Morgan would portray Redd Foxx in a Richard Pryor biopic starring opposite comedian Mike Epps .
Question: Who did the most famous impression?. Whats the answer?