It totally works.” ―Nina Skalka
Boys are gross! Everything is gross!” ―Nina Skalka
Nina Skalka is a student at  Springfield Elementary School.
In the changing room of Wee Monsieur, Nina was seen attempting to shoplift a pair of socks. In the stall, she had taken off her own shoes and put on the new socks. As Bart was also in a changing stall and proceeded to put a sign up to the security camera inside that read "Get bent, Ma'am!", the security guards likewise noticed this on the security camera, and hurried out of the room carrying rifles.
This incident leads us to believe Nina has somewhat of a trouble making personality.
Behind the Laughter
Nina is a background character. She spoke in "
Simpsons Roasting on an Open Fire" and " Milhouse Doesn't Live Here Anymore", where Milhouse insults Mrs. Krabappel on the bus (she was voiced by Nancy Cartwright). She spoke again in " Bart Gets a "Z"" where she was heard saying "Oh hey". She was likely answering her cellphone.
She is mostly seen in
Mrs. Krabappel's fourth grade class, although she has been seen in Mrs. Hoover's second grade class in some episodes (usually episodes that center around Lisa).
Nina is not known to have any close friends like some of her other classmates do. She gets along with most of the children at school including
Lisa and Bart. In the episode " The Daughter Also Rises" Nina was seen with Lewis at the . It can be assumed that the two were dating during the episode and also hints that Lewis is her boyfriend.
Le Petite Appetit
In the video game
, Nina makes a cameo in the opening of the game, where she was standing near an actual Space Mutant for her science fair project.
Most of the time Nina wears a white shirt, a pink dress over her shirt, and pink shoes. She has blonde braided hair, which are in pigtails. She has pink hairties, which keeps her hair in pigtails.
She has been seen wearing a pink maillot in the episode "
Bart of Darkness". Her maillot has a light pink stripe on it while the rest of it has a darker pink (fuchsia). In the episode " A Star Is Born-Again" she wore a green bathing suit.
Note: Many of her appearances are brief background roles. The title in which she has an actual role is in bold.
– " Episode Simpsons Roasting on an Open Fire" (debut episode)
– " Episode Bart the Genius"
– " Episode Bart the General"
– " Episode Moaning Lisa" (Seen in the cafeteria)
– " Episode Bart the Daredevil"
– " Episode Itchy & Scratchy & Marge"
– " Episode Lisa's Substitute"
– " THOH Treehouse of Horror II" (changed the "danger" sign to "garden". Was also seen in Bart's class)
– " Episode Lisa the Greek"
– " Episode Brother from the Same Planet" (In Bart's class)
– " Episode Duffless" (Outside the school, among the kids laughing at Principal Skinner after he's hit with an oversized tomato thrown by Bart)
– " THOH Treehouse of Horror IV" (Seen on the school bus in Terror at 5½ Feet)
– " Episode Boy-Scoutz 'n the Hood"
– " Episode The Last Temptation of Homer"
– " Episode $pringfield (Or, How I Learned to Stop Worrying and Love Legalized Gambling)" (At the bottom of Bart's treehouse-casino with other kids and at Robert Goulet's show there)
– " Episode Bart Gets Famous" (In Bart's class, on the bus and at the box factory)
– " Episode Lisa vs. Malibu Stacy" – " Episode Sweet Seymour Skinner's Baadasssss Song" (In Bart's class)
– " Episode The Boy Who Knew Too Much" (On the bus and in Bart's class)
– " Episode Bart of Darkness" (In the Simpsons' pool with other kids)
– " Episode Lisa's Rival" (seen in the school band)
– " Episode Sideshow Bob Roberts" (In Bart's class)
– " Episode Bart's Girlfriend" (In the school's hallway with other students)
– " Episode Lisa on Ice" (In the school's hallway with other students and Principal Skinner, laughing at Bart)
– " Episode Homer vs. Patty and Selma" (In the auditorium)
– " Episode The PTA Disbands" (On the field trip, in Bart's class and in the cafeteria)
– " Episode 'Round Springfield" (In Bart's class)
– " Episode Lemon of Troy" (In Bart's class)
– " Episode Radioactive Man" (In Bart's class)
– " Episode Home Sweet Homediddly-Dum-Doodily" (Gathered in front of the school's entrance with her classmates for picture day)
– " Episode Bart Sells His Soul" (On t.v. with other customers in an ad for Uncle Moe's Family Feedbag and with her soul in Bart's dream)
– " Episode Team Homer" (In Bart's class, among the student stampede in the school's hallway and in the auditorium)
– " Episode Bart the Fink" (With Janey, Sherri, Terri and Milhouse in front of a building where Krusty left after some other kids received his autographs)
– " Episode 22 Short Films About Springfield" (Among the kids gathering around an open manhole and among the spectators on the street, watching Nelson parade down it in his underwear)
– " Episode Raging Abe Simpson and His Grumbling Grandson in "The Curse of the Flying Hellfish"" (In Bart's class)
– " Episode Homerpalooza" (On the bus and among the kids escaping from it)
– " Episode Lisa's Date with Density" (In the cafeteria and in Bart's class)
– " Episode The Itchy & Scratchy & Poochie Show" (Among the kids partaking in the Itchy & Scratchy focus group study at the mall)
– " Episode The Secret War of Lisa Simpson" (On a field trip at the police station)
– " Episode Simpson Tide" (Among the kids outside the school showing off their new earrings)
– " Episode King of the Hill" (At the picnic playing Capture the Flag)
– " Episode Lard of the Dance" (At the dance held in the gynmnasium)
– " Episode Wild Barts Can't Be Broken" (Among the kids up a tree in the neighborhood)
– " Episode Sunday, Cruddy Sunday" (On a field trip at the post office)
– " Episode Simpsons Bible Stories" (Among the Hebrew slaves)
– " Episode Take My Wife, Sleaze" (In Bart's class)
– " Episode Pygmoelian" (At the Duff Beer festival buying an elephant-shaped balloon)
– " Episode It's a Mad, Mad, Mad, Mad Marge" (Seen in Bart's class with a camera)
– " Episode Skinner's Sense of Snow" (In Bart's class and in the cafeteria)
– " Episode Homer vs. Dignity" (Among the spectators at the parade)
– " Episode Worst Episode Ever" (In
the comic book store, watching illegal video clips with other kids) – " Episode New Kids on the Blecch" (In the auditorium)
– " Episode Hungry, Hungry Homer" (In Bart's class)
– " Episode Bye Bye Nerdie" (On the bus, the school's jungle gym and in Bart's class)
– " Episode Trilogy of Error" (On the bus)
– " Episode Children of a Lesser Clod" (Among the kids at Homer's daycare)
– " Episode Little Girl in the Big Ten" Among the many girls in gym class
– " Episode I Am Furious (Yellow)" (In the auditorium)
– " Episode Bart vs. Lisa vs. the Third Grade" (In Bart's class)
– " Episode The Great Louse Detective" (In the audience at Krusty's show)
– " Episode Special Edna" (seen in Bart's class)
– " Episode Marge vs. Singles, Seniors, Childless Couples and Teens and Gays"
– " Episode Milhouse Doesn't Live Here Anymore" – " Episode A Star is Torn" (In the audience at the Lil' Star-Maker competition)
– " Episode We're on the Road to D'oh-where" (Appeared in the hallway and class)
– " Episode The Mook, the Chef, the Wife and Her Homer" (Seen at school)
– " Episode Jazzy and the Pussycats" (Seen at Jazzy Goodtime's)
– " Episode Please Homer, Don't Hammer 'Em" (Seen outside of the school)
– " Episode The Haw-Hawed Couple"
– " Episode Yokel Chords" (With other kids under the jungle gym and in the cafeteria)
– " Episode You Kent Always Say What You Want" (Appeared at Krustylu Studios)
– " Episode He Loves to Fly and He D'ohs" (Appeared at Krusty Burger)
– " Episode Homer and Lisa Exchange Cross Words" (At Bart and Lisa's lemonade stand among other kids)
– " Episode Mypods and Boomsticks" (On the jungle gym)
– " Episode Lisa the Drama Queen" (In a rec center art class)
– " Episode The Good, the Sad and the Drugly" (Among the students seen running in the school's hallway)
– " Episode Father Knows Worst" (In the cafeteria and in Bart's class)
– " Episode Bart Gets a "Z"" (In Bart's class (was heard speaking very briefly), at a meeting held in the Simpsons' backyard and in the school's hallway) – " Episode Postcards From the Wedge" (In Bart's class and outside the school with other students and staff)
– " Episode Stealing First Base" (Seen in Bart's class and outside of the school with the other students
– " Episode Loan-a Lisa" (At Nelson's bike company and at the roller rink)
– " THOH Treehouse of Horror XXI" (Tweenlight)
– " Episode How Munched Is That Birdie in the Window?" (In Bart's class)
– " Episode Moms I'd Like to Forget" (Among the spectators at the dodge ball tournament in Bart's fantasy)
– " Episode Flaming Moe" (In music class)
– " Episode Homer the Father" (Driving a bumper car)
– " Episode Love is a Many Strangled Thing" (Among other students fleeing from the tractor Bart's riding in the school's hallway)
– " Episode The Great Simpsina" (Getting Lisa's autograph)
– " Episode 500 Keys" (In the school's underground passageway with other students and Principal Skinner)
– " Episode The Ned-liest Catch" (In Bart's class)
– " Episode The D'oh-cial Network" (At the Princess Cafe and among the kids on the school's playground using the Springface site)
– " Episode Moe Goes from Rags to Riches" (Among the boring wives in the pit)
– " Episode The Daughter Also Rises" (Seated at a table outside Le Petit Appetit and riding a bumper car)
– " Episode A Totally Fun Thing That Bart Will Never Do Again" (In Bart's class)
– " Episode The Spy Who Learned Me" (In Bart's class)
– " Episode Lisa Goes Gaga" (Seen at the assembly and outside of the school)
– " Episode The Day the Earth Stood Cool" (In Bart's class)
– " Episode The D'oh-cial Network" Seen at the playground and playing with Lisa
– " Episode Homer Goes to Prep School" (Seen at Smart Tykes)
– " Episode A Test Before Trying" Seen in Bart's class, the hallway, and playground
– " Episode Black-eyed Please" (Seen in Miss Hoover's class, which is an error)
– " Episode Dark Knight Court"
– " Episode What Animated Women Want"
– " Episode The Saga of Carl" (Seen at The Science of Ki-Ya Karate Monsters)
– " THOH Treehouse of Horror XXIV"
– " Episode Four Regrettings and a Funeral" (Seen at town square))
– " Episode Yolo" (Seen at school)
– " Episode The Kid is All Right" (Seen at the playground and auditorium)
– " Episode Yellow Subterfuge" Seen at school)
– " Episode White Christmas Blues" (Seen playing in the snow)
– " Episode Specs and the City" (Seen in Mrs. Krabappal's class)
– " Episode Diggs" (Appeared at the playground and school bus)
– " Episode The Man Who Grew Too Much" (Appeared in the hallway)
– " Episode You Don't Have to Live Like a Referee" (Appeared in the cafeteria)
– " Episode What to Expect When Bart's Expecting" (School bus and Art class)
– " Episode Brick Like Me" (School entrance and in class)
– " Episode The Simpsons Guy" (Bus stop)
– " Episode Clown in the Dumps" (Krustylu Studios)
– " Episode Super Franchise Me" (Outside of school)
– " Episode Simpsorama" (Class)
– " Episode Blazed and Confused" (Class)
– " Episode The Man Who Came to Be Dinner" (Diz-Nee-Land)
– " Episode Bart's New Friend" (Playground)
– " Episode Peeping Mom" (Class and playground)
– " Episode Let's Go Fly a Coot" (Various birthday parties)
– " Episode Bull-E" (School dance)
– " Episode Mathlete's Feat" (Community meeting)
– " Episode Cue Detective" (School Auditorium)
– " Episode Halloween of Horror" (Pine Hills block party)
– " THOH Treehouse of Horror XXVI" (Wanted Dead Then Alive)
– " Episode Teenage Mutant Milk-caused Hurdles" (Class and playground)
– " Episode Gal of Constant Sorrow"
– " Episode Lisa the Veterinarian" (Martin's birthday party)
– " Episode The Burns Cage"
– " Episode How Lisa Got Her Marge Back" (Cafeteria)
– " Episode Simprovised" (Ralph's birthday party)
– " Episode Orange is the New Yellow" (Springfield Park)
– " Episode Monty Burns' Fleeing Circus" (Springfield Bowl)
– " Episode There Will Be Buds" (Field)
– " Episode The Last Traction Hero" (School bus)
– " Episode Springfield Splendor"
– Comic book Big Fat Trouble in Little Springfield
– Comic book Bart vs. The One-Man School
– Comic book Class Klown
– Comic book Yellow Chef!
– Comic book Children off the Cob
– Comic book Model Citizen Simpson
– Comic book That's Hairable!
– Comic book The Book That Ate Springfield
– Video game
The Simpsons Game – Commercials Butterfinger
-Bart's Locker (Among a crowd of students in the school's hallway)
Nina was the only one who bought a Lisa Lionheart doll.
 Nina had a darker complexion during the episode This would continue to happen in a number of episodes.
 Lisa's bus seating chart displays Nina as being a Marxist.