In somebody else's lake.
You dream about goin' up there,
But that is a big mistake!"
A character lives in pretty terrible conditions. They're either oppressed, living in a slum or ghetto, their country's been bombed to shit and torn apart by war or they just generally have an unhappy life. So they idolize another country, somewhere they can go to be safe, somewhere they can go to have adventures, somewhere they can run away to, to live the life they want to live. They idolize it to the point of fantasy. The kid in the ghetto wants to move to the suburbs, the manic depressive doesn't know what he wants but he knows he wants something, the warrior wants to live in a land of peace, the immigrant in a land of opportunity.
Whether or not they get there is another story. If they do, usually they find it isn't all it was cracked up to be, though often still preferable to where they came from. Often an enticement for the Kid Hero to go Down the Rabbit Hole, and maybe learn that Wanting Is Better Than Having. See also Crapsack Only by Comparison, for when the comparison to the idealized other world makes the character feel like their own world is a Crapsack World.
- Vinland Saga, Vinland itself for the protagonist Thorfinn.
- Space Adventure Cobra begins with this; Johnson is a Generic Guy with generic dreams of adventure chooses to pursue such a dream in a Lotus-Eater Machine, only for the machine to unlock memories of being Cobra, an adventurer with dreams of a simpler life who chose to get Magic Plastic Surgery and Laser-Guided Amnesia.
- In Nyotai-ka: young unlucky in love Salary Man Makoto wishes to become a woman because he's convinced women have it better in life because they can exploit young men for attention, money and gifts. After he actually does becomes a woman (courtesy of a Goddess eager to teach him a lesson) he quickly discovers that young women face enormous pressure to "put out" in exchange for that attention, and that's just one of the downsides. Others include getting hit on constantly and getting groped on the train.
- After the climax of Election, McAllister moves from Omaha, Nebraska to New York City. McAllister thinks of his new life in New York is "exciting" compared to his old life in Omaha, although he is now living in a ridiculous small apartment instead of a house, and has a more humble job as a museum tour guide, probably earning less with a much higher cost of living. The implication of it all is that McAllister is just delusional.
- In The Wizard of Oz, Dorothy wanted to go somewhere "Over The Rainbow".
- Spoofed in the satire Water (1985). Michael Caine is the governor of this minor British colony in the Caribbean, and has just received word that the suits back in London are shutting down the colony and shipping the natives off elsewhere. Caine is griping that he's the only one who seems to be angry about this. "I suppose they all want to go where the grass is greener." "They'll find it jolly expensive!" (Caine and his companion are smoking the local dope at the time).
- In Over the Hedge, one of the porcupines compares grass stuck in his quills to the grass in the subdivision, and declares that it actually is greener on the other side.
- Duets: Frustration with his dull life as a traveling salesman and a family that didn't seem to appreciate him (along with a healthy dose of beta-blockers) led Todd Woods to drop everything and pursue a cross-country karaoke competition.
- In Song of the Lioness, Alanna feels stifled by Tortall's rigid view of gender (rightly so, mind) and goes traveling abroad after King Roald pardons her for her Sweet Polly Oliver deception. When she meets the ex-princess of Sarain, though, she's informed that the consensus among their nobility was that she ought to have been put to death for it.
- This is a plot point in "The Scrambled States of America." Kansas is sick of being stuck in the middle of the country and never meeting any new states, so he decides to have a party and invite all the other states. At the party, the states all decide to switch places. After the states switch places and a few days pass, the states realize they weren't as happy as they thought, so they all go back to their original places.
- In The Sorcerer of the Wildeeps, Demane has found he's not a particular fan of war and violence, so he often thinks about the peaceful place he came from. He even calls the place nothing other than 'the green hills'.
- In "Once Upon a Time", an episode of The Twilight Zone, a man played by Buster Keaton is driven buggy by the high prices and everyday annoyances of 1890. He steals an experimental time machine and travels forward to 1961, which he assumes will be a utopia. The noise and even higher prices of the then-present convince him that he prefers living in his own time.
- The 100 has Earth serve as this for the people living on The Ark space station. Given their cramped quarters, lack of resources, and completely sterile and artificial environment, the wide open and natural world they see from orbit seems like it must be a paradise. They even have a religion where Earth serves as their version of Heaven.
- In Season 2, the people living underneath Mount Weather are revealed to have a similar view of the Earth's surface.
- Lush's "Single Girl": The song begins with "I don't want to be a single girl"... and then after she finds love and endures some fights and annoyances, the song ends with "I just want to be a single girl".
- Tom Waits: "I see a red rose blooming, on another man's vine..." from "Another One's Vine" from Blood Money.
- Little Shop of Horrors: "Far from Skid Row, I dream I'll go, somewhere that's greeeeeeeeen!"
- West Side Story: "I'd like to be in America! Okay by me in America!"
- RENT: "We'll open up a restaurant in Santa Fe, sunny Santa Fe would be nice. We'll open up a restaurant in Santa Fe, and leave this to the roaches and mice!"
- Seussical The Musical: "They say breezes are warm there and people are kind, maybe it's something like Heaven. I close my eyes and I see in my mind skies of bluest blue, and I'm sure it's true... Solla Sollew..."
- Hair: Manchester, England, England, across the Atlantic sea...
- Newsies: Santa Fe, my old friend, I can't spend my whole life dreamin', though I know that's all I seem inclined to do! I ain't getting any younger, and I wanna start brand new! I need space, and fresh air! Let 'em laugh in my face, I don't care! Save my place, I'll be there.
- A variation: in The Legend of Zelda: Link's Awakening, even though Koholint Island seems like a perfectly fine place to live and nobody else (besides the hero) ever thinks of leaving, Marin wishes to leave and travel the world like a seagull. Even though the island turns out to be All Just a Dream, if you never die in a run of the game it's shown that she gets her wish.
- What drove Ganon into wanting to get his hands on the three Triforce parts in The Legend of Zelda: The Wind Waker was that he envied the winds that blew on the lush green landscape of Hyrule while his country suffered constantly punishing winds that brought only death.
- Well, not really that he wanted to go to a different country or anything, but...Roxas from Kingdom Hearts II became jealous of the visions he had of Sora and his friends. To the point where he actually betrayed and left Organization XIII because he wanted friends and love so badly. The result? He gets tricked by DiZ into merging with Sora. Not quite what he wanted.
- Conker's Bad Fur Day: Conker realizes only after becoming rich and powerful like he always wanted to be that he had everything he wanted all along. Only by then, it was too late.
Conker: It's true what they say, the grass is always greener. And you don't really know what it is you have, until it's gone...
- Team Fortress 2 is the ultimate example of this. 360 players are always complaining that their version never gets any updates like the PC version. PC players are always complain that their version is getting updated, screaming They Changed It, Now It Sucks! to the point of having an aneurysm towards everything from a class update to more hats to a small tweak in the netcode. A fair number of players have likely switched sides by now.
- An American Tail: "There are nooooo cats in Ameeeerica! And the streets are paved with cheeeese!"
- The Little Mermaid: "The seaweed is always greener, in somebody else's lake..."
- Beauty and the Beast: "I want much more than this provincial liiife...!" Belle is reading a story about a prince in disguise...
- The SpongeBob SquarePants episode "The Algae's Always Greener" has Plankton switch places with Mr. Krabs to try to get the Krabby Patty secret formula.
- The theme song to As Told by Ginger starts off with "Someone once told the grass is much greener, on the other side, well I took a visit and it's possible I missed it. It looks so different and exactly the same..." The episode "T.G.I.F" even had it as a theme when Ginger stayed over with the posh Gripling Family
- The Prince and the Pauper: Both Prince Mickey and Pauper Mickey.
- Aladdin and the King of Thieves: Aladdin and Jasmine's song "Out of Thin Air".
- The Simpsons: In "Pray Anything", Homer looks at Flanders' backyard and sees that the grass is greener on his side. Marge says it's because he keeps passing out on their lawn, and the camera zooms out to reveal several Homer-shaped patches of dirt.
- Truth in Television, the classic immigrant story.
- And not just immigrants from one country to another; it's a significant reason for people to move around within a country, too. (having found work elsewhere or going off to school are probably the only more common reasons)
- In a literal example goats, sheep and cattle can often be seen reaching through gaps in fences to reach grass growing on the other side even when they have plenty of grass on their side of the fence. Horse fencing has to be tall enough to prevent the horses reaching the grass on the other side or they'll lean on the fence until they push it over.