The Simpsons' Iconic 'Marge vs. the Monorail' Episode Turns 50

Conan O'Brien's breakout writing for the show cemented his legacy as a comedy legend.

Apr. 13, 2026 at 1:11am

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An abstract, minimalist illustration featuring bold, jagged geometric shapes in striking red and white, representing the iconic Simpsons characters and the monorail concept at the heart of the episode.The iconic 'Marge vs. the Monorail' episode of The Simpsons, conceived by a young Conan O'Brien, continues to captivate audiences decades later.Springfield Today

In 1993, a young Conan O'Brien joined the writing team of The Simpsons and pitched the now-iconic 'Marge vs. the Monorail' episode, which went on to become a fan favorite and a defining moment in the show's history. The episode, a brilliant satire of small-town naivety and charismatic con artists, showcased O'Brien's talent for crafting memorable characters and absurdist humor that has since become synonymous with The Simpsons' golden age.

Why it matters

The success of 'Marge vs. the Monorail' not only cemented Conan O'Brien's status as a comedy writer but also highlighted the collaborative nature of television writing. The episode's willingness to bend reality for the sake of humor and its lasting impact on pop culture demonstrate the show's ability to challenge conventions and deliver timeless comedy.

The details

When Conan O'Brien joined the writing team of The Simpsons in its fourth season, he pitched three ideas, including the now-famous monorail concept. Initially, showrunners Al Jean and Mike Reiss were skeptical, but to everyone's surprise, co-boss James L. Brooks loved the idea. This moment underscores the importance of creative risk-taking, as the ideas that seem too weird or unconventional can often resonate the most with audiences.

  • Conan O'Brien joined the writing team of The Simpsons in its fourth season.
  • 'Marge vs. the Monorail' aired on January 14, 1993.
  • The episode is celebrating its 50th anniversary this year.

The players

Conan O'Brien

A young writer who joined the writing team of The Simpsons in its fourth season and pitched the now-iconic 'Marge vs. the Monorail' episode.

Al Jean

A showrunner of The Simpsons who was initially skeptical of Conan O'Brien's monorail concept.

Mike Reiss

A showrunner of The Simpsons who was initially skeptical of Conan O'Brien's monorail concept.

James L. Brooks

The co-boss of The Simpsons who loved Conan O'Brien's monorail concept.

Leonard Nimoy

The actor who appeared in the teleportation gag in 'Marge vs. the Monorail', showcasing the show's willingness to bend reality for the sake of humor.

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What they’re saying

“Sometimes, the ideas that seem too weird or unconventional are the ones that resonate the most.”

— Conan O'Brien, Writer

“The episode's success also underscores the collaborative nature of television writing. While Conan's idea was the catalyst, it was the collective effort of the writers and the show's creators that brought it to life.”

— Author

What’s next

The Simpsons will celebrate the 50th anniversary of the 'Marge vs. the Monorail' episode with a special retrospective and fan event in Springfield, Illinois, the show's fictional setting, on January 14, 2023.

The takeaway

The success of 'Marge vs. the Monorail' demonstrates the power of creative risk-taking and the collaborative nature of television writing. It's a testament to Conan O'Brien's talent and the enduring legacy of The Simpsons, a show that has consistently challenged conventions and delivered timeless comedy.