Точно, эпизод (wiki) из «Симпсонов» про то, как Марж работала риелтором, оказался крепко связан с Glengarry Glen Ross (1992). А персонаж Gil Gunderson вообще зажил своей жизнью:
The 5 Most Underrated Simpsons Characters
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Gil Gunderson, voiced by Dan Castellaneta and first appeared in the ninth season episode "Realty Bites" as a real estate agent with Lionel Hutz's Red Blazer Realty. He is a spoof of actor Jack Lemmon's portrayal of Shelley Levene in the 1992 film adaptation of the play Glengarry Glen Ross. [..]
In 2006, "Kill Gil, Volumes I & II", the only episode to center on Gil, won a Writers Guild of America Award in the animation category.