Question: "Homerazzi" is the sixteenth episode of the eighteenth season of a sitcom set in what fictional town?

Context articles: Park Street Under
The Haw-Hawed Couple
Homerazzi
The Body (Buffy the Vampire Slayer)
2013 Los Angeles Galaxy season
2013 Columbus Crew season
Fears (Modern Family)
Rehash (South Park)
The Simpsons
2013 Colorado Rapids season

Park Street Under is a sitcom set in a fictional bar in the Park Street subway station in Boston, Massachusetts.
 It was produced starting in 1979 by Boston television station WCVB-TV.
 This was a rare example in the United States of a half-hour sitcom produced by a local station during the 1970s.
 "Park Street Under" was an inspiration for the NBC sitcom "Cheers", which was also set in a fictional Boston bar.
"The Haw-Hawed Couple" is the eighth episode of "The Simpsons"<nowiki>'</nowiki> eighteenth season.
 It first aired on the Fox network in the United States on December 10, 2006.
 In the episode, Bart becomes Nelson's new best friend and under Nelson's protection no one dares to mess with Bart.
 It was written by Matt Selman and directed by Chris Clements.
 In its original run, the episode received 8.29 million viewers.
 The episode's title is a pun on "The Odd Couple", emphasizing Nelson's style of laughing.
 A fictional character featured in this episode, Angelica Button, was later used in the season 19 episode, "Smoke on the Daughter".
"Homerazzi" is the sixteenth episode of the eighteenth season of "The Simpsons".
 It originally aired on the Fox network in the United States on March 25, 2007.
 It was written by J. Stewart Burns, directed by Matthew Nastuk, and guest starred J.K. Simmons as the tabloid editor, Betty White as herself, and Jon Lovitz as Enrico Irritazio.
 The full-length opening sequence and couch gag ran for over 2 minutes and 20 seconds, making it one of the longest in the history of the show.
"The Body" is the sixteenth episode of the fifth season of the supernatural drama television series "Buffy the Vampire Slayer" (1997–2003).
 It was written and directed by series creator Joss Whedon and originally aired on the WB network in the United States on February 27, 2001.
 In the series, Buffy Summers is a teenager chosen by mystical forces and endowed with superhuman powers to defeat vampires, demons, and other evils in the fictional town of Sunnydale.
 She is supported in her struggles by a close circle of friends and family, nicknamed the Scooby Gang.
 In "The Body", Buffy is powerless as she comes upon her lifeless mother, who has died of a brain aneurysm.
The 2013 Los Angeles Galaxy season was the club's eighteenth season of existence, and their eighteenth season in Major League Soccer, the top tier of the American and Canadian soccer pyramids.
The 2013 Columbus Crew season was the club's eighteenth season of existence, and their eighteenth season in Major League Soccer, the top tier of the American and Canadian soccer pyramids.
"Fears" is the sixteenth episode of the first season of "Modern Family" and the sixteenth episode of the series overall.
 It was originally aired on March 3, 2010.
 The episode was written by co-creator, Steven Levitan and directed by Reginald Hudlin.
"#REHASH" is the ninth episode in the eighteenth season of the American animated television series "South Park".
 The 256th overall episode, it was written and directed by series co-creator and co-star Trey Parker.
 The episode premiered on Comedy Central in the United States on December 3, 2014.
 The episode is part one of the two-part season finale.
 The episode lampoons the popularity of Internet Let's Play celebrities and the phenomena of Internet trending topics that lack actual relevance.
 The episode also references and intertwined multiple elements from previous episodes in the eighteenth season of "South Park".
 YouTube celebrity PewDiePie plays himself in this episode.
The Simpsons is an American animated sitcom, aimed at adolescents and adults, created by Matt Groening for the Fox Broadcasting Company.
 The series is a satirical depiction of working-class life, epitomized by the Simpson family, which consists of Homer, Marge, Bart, Lisa, and Maggie.
 The show is set in the fictional town of Springfield and parodies American culture and society, television, and the human condition.
The 2013 Colorado Rapids season was the club's eighteenth season of existence, and their eighteenth season in Major League Soccer, the top tier of the American and Canadian soccer pyramids.