did the show foreshadow any actual events?
Yes, a number of events like the  billionaire Donald Trump being President of the United States at one time and leaving the nation broke have been mentioned in it.
The Simpsons
"The Simpsons" has gained notoriety for jokes that eventually became reality. Perhaps the most famous example comes from the episode "Bart to the Future", which mentions billionaire Donald Trump having been President of the United States at one time and leaving the nation broke. The episode first aired in 2000, sixteen years before Trump was elected. Another episode, "When You Dish Upon a Star", lampooned 20th Century Fox as a division of The Walt Disney Company. Nineteen years later, Disney purchased Fox.
who composed "smells like nirvana"? "Weird Al" Yankovic. who is the record label for it? Santa Monica Sound Records. where is the record company based? Santa Monica, California. is "smells like nirvana" an album or a song? A song. who is the video choregrapher of its music video? UNANSWERABLE when did the song start its recording? The song was recorded around January 27, 1992 . and when was the song released? 2 April, 1992. describe a few of its legacies? It finds reference in an episode of  "The Simpsons" show. what are the idioms associated with above mentioned show? Yes, idioms like "cheese-eating surrender monkeys" and "Kids, you tried your best and you failed miserably. The lesson is never try". what was the racial controversy the show had? The stereotypical nature of the character Apu Nahasapeemapetilon .
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The Simpsons [SEP] Foreshadowing of actual events
"The Simpsons" has gained notoriety for jokes that eventually became reality. Perhaps the most famous example comes from the episode "Bart to the Future", which mentions billionaire Donald Trump having been President of the United States at one time and leaving the nation broke. The episode first aired in 2000, sixteen years before Trump was elected. Another episode, "When You Dish Upon a Star", lampooned 20th Century Fox as a division of The Walt Disney Company. Nineteen years later, Disney purchased Fox. Other examples of "The Simpsons" predicting the future include the introduction of the Smartwatch, video chat services, autocorrection technology, and Lady Gaga's acrobatic performance at the Super Bowl LI halftime show.