The Fat Blue Line/References

Cultural references

 * The episode title is a reference to the UK TV series .
 * The couch gag is a recreation of a segment from the 1985 Queen concert: Homer is Freddie Mercury, Lisa is, Marge is Brian May, Bart is  and Maggie is the producer.
 * The San Castellaneta Festival and Ignatius Castellaneta were named after Dan Castellaneta, voice actor for Homer Simpson and other characters, and it's a homage to Italian festivals in Boston.
 * Fat Tony's uncle said that he came to the country for.
 * Mayor Quimby said that the San Castellaneta Festival does not celebrate Christopher Columbus.
 * Patty and Selma mentions Aquaman to, the actor playing Aquaman in the 2018 , and Jason gets in character announcing the following event for it. At the end of his segment in the festival, Jason leaves by sea.
 * Jason Momoa said that boob signing will take place in the.
 * During the scene with the statue of Jesus Christ, a remix of the theme from Stargate SG-1 is heard. Jason Momoa played in .
 * Mayor Quimby calls Jason Momoa "Wet Panther", a reference to the Marvel superhero Black Panther.
 * On Channel 6 News, Kent Brockman references the nursery rhyme "".
 * The "Where's Wallet?" headline is a reference to .
 * Chief Wiggum watches .
 * Chief Wiggum said that he needed the remote to change to .
 * Lenora Carter calls Lou and Eddie " and, characters from .
 * During Homer's butt sequence, the song "" by plays.
 * During the scene of Chief Wiggum and Ralph acting like elephants, "" by plays.
 * Kent Brockman calls the "wolf of wallet street", a reference to .
 * Fat Tony sings "I'm Still Here" by Stephen Sondheim, from the musical .
 * In Luigi's, "" by plays.
 * This is a reference to the final scene of .

Trivia

 * Chief Wiggum reveals that he's 38. However, he was stated to be 43 in season 21's "The Bob Next Door".

Continuity

 * Luann holds up a sign that says "Do the Bartman", a reference to the song "Do the Bartman".