Sideshow Bob Roberts/References

Debut appearances

 * Birch Barlow

Cultural references

 * Much of the episode is based on the and borrows many elements from the film  which focused on the investigation into the incident by  and . These include the meeting with Smithers and the overheard shot of Lisa in the library. Also, Lisa compares herself and Bart to Woodward and Bernstein.
 * Bob's aides are parodies of 's advisors during Watergate, and.
 * Quimby's appearance at the debate mimics Nixon's appearance at the 1960 Presidential debate after he had just recovered from a cold.
 * Birch Barlow is a parody of conservative talk-show host.
 * The title is a reference to the film , a 1992 film following the eponymous politician, suggesting that success comes from shady deals, hypocrisy and deceit. Bob enters the meeting wrapped in an American flag, a reference to the film's poster.
 * Archie, Jughead and Reggie from throw Homer out of their car, while Moose says "Duh, stay out of Riverdale!". It is not known how he met them or what he did to offend them.
 * Homer later refers to them again; he is seen reading an Archies comic and comments, "Riverdale punks, think they're too good for me!"
 * In court, Bob says, "You want the truth? You can't handle the truth!" quoting 's famous line from the movie .
 * Birch Barlow mentions the cartoon spokesperson.
 * The song playing on the radio when Lisa drives the car is  by.
 * The fanged, green-skinned member of the Springfield Republican Party is the vampire from the film .

Trivia

 * Sideshow Bob was released by Democratic mayor Joe Quimby after pressure from Republican-inspired protests. In "Black Widower" he claimed he and his prisonmates would be released on the streets once the Democrats were back in power.
 * Names seen in the phone book include:
 * Gorilla A.
 * Getty C.
 * Jay Weinstein
 * Bert Gaines
 * Robert Gordon
 * Teil Moss
 * Toby Muntz
 * Allison Neu
 * Cathey Neu
 * Jack Neu
 * Jeb Neu
 * Jennifer Neu
 * Ken Neu
 * Richard Nash
 * Bob Newhall