Shrek 2: Shrek and Fiona are kissing on the beach when a wave washes over them. When it retreats, Shrek is now kissing a mermaid that looks like Ariel. Fiona grabs her by the tail and throws her back to the sea, where she is eaten by sharks.
In the Full House episode "Easy Rider", Michelle refuses to speak to Joey for letting go of her while trying to ride a two-wheeler, and he buys her a video copy of The Little Mermaid as an apology. She declines the bribe because "it's on cable all month".
The first episode of Charmed's fifth season "A Witch's Tail" is a Whole Plot Reference to the Disney version. For added points, Phoebe is transformed into a mermaid for the opposite reason to Ariel: she wants to escape from love. And Phoebe is played by Alyssa Milano, who was the inspiration for Ariel's design.
Another Whole Plot Reference shows up in Once Upon a Time, when the live action versions of The Little Mermaid characters show up in the third season. Being a twisted tale, it has many references to the Disney film in different ways. In this version, Eric throws an annual "Under The Sea Ball" in honor of the sea goddess, Ursula. The Evil Queen from Snow White, in disguise as Ursula, quips off some lines from the song Poor Unfortunate Soul as she convinces Ariel to become a human and "be apart of his world". Later in season 4, when the real Ursula shows up, there are a few more references to the Disney film including Ursula actually singing Fathoms Below.
In Dinosaurs, Earl is taking care of the Baby, who demands to see The Little Underwater Girl. When he puts it on, sea creatures are singing "Under the Water."
In "Bowser Junior's Happy Meal", Chef Pee Pee attempts to cook Flounder, while singing a modified version of "Under the Sea".
In "Bowser Junior Gets Potty Trained!", when Junior wets his bed, he jumps to the conclusion that he's a mermaid. When Chef Pee Pee sees Junior's wet sheets, he isn't fooled, and asks Junior, "Do you see an ocean? Are you Ariel?".
In the 2 Stupid Dogs episode, "Cartoon Canines", Big Dog and Little Dog are shanghaied into a training camp for cartoon characters. During the montage where the two dogs try on different cartoon personas, Little Dog is dressed like Ariel, and Big Dog is dressed like Prince Eric as a sound-alike of "Under the Sea" plays. The Drill Sergeant shoots it down for being too cutesy, and wants classic funny cartoons with lots of butt jokes.
In "Elemental, My Dear Jasmine", Saleen the mermaid briefly turns Jasmine's hairdo into Ariel's before saying that she "looks like every other princess under the sea". Later in the same episode, Saleen turns herself into a human and comments "Legs, what's all the fuss about?"
In "Seems Like Old Crimes (Part I)", Genie turns himself into King Triton, with Iago dressed as Ariel.
A few episodes have the Genie dressing up as Chef Louis.
In the American Dad! episode "Francine's Flashback", Stan calls in the Air Force to bomb the ocean so he and his CIA buddies can better catch fish. A dead mermaid surfaces and Stan identifies her as Ariel.
In Episode 30'S "Good Idea, Bad Idea" segment, a trick-or-treater is dressed as Ariel.
"Mermaid Mindy" is set to calypso music, which might be a reference to this film's "Under the Sea" musical number. In addition, Buttons encounters an electric eel who resembles Flotsam and Jetsam (though this might just be a coincidence).
In "Jokahontas", during the "Just the Same Old Heroine" song, a The Little Mermaid-esque scene is shown, with Dot as Ariel.
In the episode "Peter's Progress", Peter comments that Cleveland's cousin sounds like Sebastian.
As one of the show's many jokes about Meg supposedly being ugly, the Disney Universe seen in "Road to the Multiverse" has Meg looking like Ursula.
At one point in the episode "Spies Reminiscent of Us", Stewie colors in a picture of Sebastian blue.
In the episode "Hot Pocket-Dial", when Joe's legs fall of while he's parasailing, they wind up being found by Ariel. Who promptly eats them.
In an episode of The Grim Adventures of Billy & Mandy, Billy gets sucked under the ocean and meets a reggae-singing crab named Ziggy, who performs "Under the Ocean". After the song, Billy eats him and gets a cramp from the inside as a result.
A sketch from "Dragon Nuts" features a fisherman catching a mermaid resembling Ariel. He's disappointed that she's not a genie and commits suicide, only for the mermaid to reveal that she's actually a genie who looks like a mermaid.
A sketch from "Collateral Damage in Gang Turf War" features Ariel and her sisters mutilating various sea creatures (including Flounder) to use as fashion accessories. King Triton eventually tells them to leave since they're only there to browse, and the girls complain that he's so cruel.
A sketch from "Butchered in Burbank" features Ariel singing a parody of "Part of Your World" while swimming around the pollution in New York City's East River.
The final sketch of "Stone Cold Steve Cold Stone" has the more "traditional" Disney Princesses doing to war with the more "progressive" ones. Ariel appears in her human form saying that she has "thingamabobs" (which Jasmine believes is her dildo collection) to use in the battle, and later appears in he mermaid form to bring out her "thingamabob": a nuclear bomb.
A sketch from "Waking Dead Lobster" features Sebastian asking Eric to pay him for setting up the "Kiss the Girl" number. When Eric refuses, Sebastian pinches his groin to persuade him otherwise.
A sketch from "Robot Chicken Lots of Holidays But Don't Worry Christmas is Still There So Pull the Stick Out of Your Ass Fox News Special" features various Disney characters visiting their mothers' graves on Mother's Day. When Ariel asks her father about what her mother was like, there's a brief Flashback Cut showing Triton humping a dolphin before he answers "She was the most enthusiastic one in her pod".
Sabrina: The Animated Series: In "Wiccan of the Sea", Sabrina and Chloe ane turned into mermaids and are roped into taking part in an underwater musical number that's a clear parody of "Under The Sea".
In "I Married Marge", when Marge thought she was pregnant, Lisa suggested Ariel as a name if the baby turned out to be a girl, named after the then-latest Disney princess.
In "Homer Badman", Homer proposes that the family escape their troubles by going under the sea, and then has an Imagine Spot where the family is dancing to a parody of "Under the Sea" and Homer eats some of fish.
In "Make Room for Lisa", Lisa says that the movie was her favorite until Homer taped over it.
In "The Book Job", Lisa tries think up a story for a teen lit novel. She gets the idea for a story about a mermaid who falls in love with a boy on land, only to notice a Little Mermaid poster on her wall.
The gag credit for the episode, "Whale's Tales" is "Mermaid Model - Sherri Stoner", referencing the fact that Sherri Stoner, one of the show's producers and writers, served as the body model for Ariel.
In "Buster and Babs Go Hawaiian", when Buster wants to talk to the writers about them leaving him and Babs out of an episode focusing on Hamton, a "Mermaid" poster can be seen in the writers' room, referencing the film and the fact that Sherri Stoner served as the body model for Ariel.
In the "Toon TV" music video, "The Shoop Shoop Song (It's In His Kiss)", one scene parodies the "Kiss the Girl" scene from the movie.
We Bare Bears: In "Shush Ninjas", the bears make a speech about the movies that is accompanied by a montage of the bears acting out famous movie scenes; one of them features Panda imitating the iconic scene of Ariel lying on a rock with waves crashing on it.