Question: What joke did Michael Carrington's character make in the thirteenth episode of "The Simpsons"' fifth season?

Context articles: Waybuloo
Homer's Triple Bypass
Homer and Apu
Basic Sandwich
3rd &amp; Bird
Michael Carrington (voice actor)
Michael Carrington (television executive)
Prince Family Paper
G.G. (Gossip Girl)
Don't Have a Cow (That's So Raven)

Waybuloo is a British-Canadian children's television series originally created by Dan Good and Absolutely Cuckoo.
 It was commissioned by Michael Carrington at the BBC, and first aired on CBeebies in May 2009.
 The 100-episode show was head-written by Marc Seal (who worked on Bob the Builder), filmed by the Foundation in Glasgow and animated and directed by Gallus Entertainment .
"Homer's Triple Bypass" is the eleventh episode in the fourth season of "The Simpsons".
 It originally aired on the Fox network in the United States on December 17, 1992.
 In the episode, Homer Simpson suffers a heart attack when Mr. Burns shouts at him at work.
 Dr. Hibbert tells Homer that he needs a triple bypass, but the Simpson family resorts to a discount surgeon after learning how expensive the operation would be in a regular hospital.
 The episode was written by Gary Apple and Michael Carrington and directed by David Silverman.
"Homer and Apu" is the thirteenth episode of "The Simpsons"<nowiki>'</nowiki> fifth season.
 It originally aired on the Fox network in the United States on February 10, 1994.
 In the episode, Homer participates in a hidden camera investigation of the expired meat selling at the Kwik-E-Mart.
 Apu is immediately fired and replaced by actor James Woods, who is doing research for a role in an upcoming film.
 Apu begins to miss his job at the Kwik-E-Mart, so in an attempt to get it back, Apu and Homer travel to India to talk with the head of the Kwik-E-Mart corporation.
"Basic Sandwich" is the thirteenth episode and the season finale of the fifth season of "Community", and the 97th episode overall in the series.
 It originally aired on April 17, 2014 on NBC.
 The episode was written by Ryan Ridley, making this his series writing debut, and it was directed by Rob Schrab.
 The episode is Part 2 of a two-part season finale; Part 1 ("Basic Story") aired on April 10, 2014 on NBC.
 The episode initially served as the "de facto" series finale, as "Community" was canceled on May 9, 2014, but on June 30, 2014, series creator Dan Harmon announced that the show was renewed by Yahoo! for a 13-episode sixth season to be streamed online on Yahoo! Screen.
3rd & Bird is a British-Emirati television programme aimed at young children, commissioned by Michael Carrington and broadcast on the BBC, which revolves around a community of birds and their adventures.
 The series premiered on CBeebies in June 2008.
 Described in its initial press release as "a charming new animated series all about community", the programme format generally involves one or more of the characters encountering a problem which must be solved using the social skills which pre-school children must develop in order to make their way in the world.
Michael Carrington is an American comic writer and voice actor best known for his work on the animated series "The Simpsons".
 He co-wrote the episode "Homer's Triple Bypass" with Gary Apple and has provided occasional voicework, most notably as Sideshow Raheem (Krusty's militant black sideshow partner in the 1970s) in "I Love Lisa", the black comedian who does the joke about black drivers versus white drivers in "Homer and Apu", the drill sergeant in "Simpson Tide," and a sportscaster in "Million Dollar Abie".
Michael Carrington (born Michael Andrew Chuprin Plicha, 5 May 1961) is a Broadcast media executive who is currently Head of Children's and Education at the Australian Broadcasting Corporation based in Sydney, Australia.
 Carrington oversees all content development and production management for the children's and education portfolios.
"Prince Family Paper" is the thirteenth episode of the fifth season of the American comedy television series "The Office", and the show's 85th overall episode.
 It originally aired on NBC in the United States on January 22, 2009.
 In the episode, Michael and Dwight go undercover to seek information on a family-owned business competitor, and Michael has a crisis of conscience when they turn out to be very nice people.
 Meanwhile, the others in the office passionately debate whether actress Hilary Swank can be considered "hot".
"G.G." is the thirteenth episode of the fifth season of the American television teen drama, "Gossip Girl" and the show's 100th episode overall.
 The episode was written by executive producer Joshua Safran and directed by Mark Piznarski.
 It premiered on The CW Television Network (The CW) in the United States on January 30, 2012.
 In the episode, the wedding of Blair Waldorf (Leighton Meester) to Prince Louis Grimaldi (Hugo Becker) takes place.
"Don't Have a Cow" is the second episode and Halloween Special in the second season of the Disney Channel television series "That's So Raven", which aired on October 17, 2003.
 It was written by Michael Carrington and directed by Rich Correll.