The 6th Grader with Black Hair and Blue Shirt is a student at South Park Elementary who first appeared in "Fourth Grade". He is one of several characters who made a cameo in his future self in the movie South Park: Post Covid.
Despite being primarily a background character, he has had some notable roles in some episodes. He is known to form a trio with two other 6th graders in particular, appearing alongside them in some episodes.
In "Pre-School", when the boys bring a fake photo of Sharon Marsh's breasts to the 6th graders in exchange for them defending them from Trent Boyett, he is the one who checks the photo, and ends up believing the photo to be real, along with the other 6th graders. He and the other 6th graders try to fulfill their promise to the boys, but end up failing after they are all beaten and injured by Trent Boyett. After he and the rest of the 6th graders leave the hospital after recovering, they find Cartman insulting the now imprisoned Trent Boyett and mistake his ass for breasts again. This is his most notable role to date, featuring five speaking roles.
In "The Return of the Fellowship of the Ring to the Two Towers", he and the other 6th graders try to take a pornographic tape that the boys were carrying. He is one of the 6th graders who refuse to cross the river for fear of getting wet.
In "AWESOM-O", he is seen among the people making fun of A.W.E.S.O.M.-O 4000, and asks him how much wood a woodchuck could shoot if it had this ability, to which he replies that it would be seventeen.
He is a medium-sized 6th grader with short black hair and wears a blue shirt with two stripes on the side and cyan pants.
In his adult appearance in South Park: Post Covid, he had some wrinkles on his face and a goatee, but still retained some features similar to his original appearance.
- "Fourth Grade" - Debut; he and two other 6th graders beat the boys in the hallways.
- "Cripple Fight" - Seen as one of the scouts.
- "Scott Tenorman Must Die" - Seen watching Cartman's video.
- "Cartmanland" - Seen at the amusement park.
- "The Return of the Fellowship of the Ring to the Two Towers" - Attempts to take the Boys tape along with the other 6th graders.
- "The Losing Edge" - Seen watching the game.
- "AWESOM-O" - Seen among people making fun of the A.W.E.S.O.M.-O 4000.
- "Pre-School" - Promises to defend the boys from Trent Boyett in exchange for a picture of Sharon's breasts.
- "Stupid Spoiled Whore Video Playset" - Seen outside of the mall with his mother.
- "Best Friends Forever" - Seen in line.
- "Tonsil Trouble" - Watches the fight between Kyle and Cartman at the school playground.
- "Eek, A Penis!" - Seen in the school foyer.
- "Breast Cancer Show Ever" - Watches the fight between Wendy and Cartman.
- "About Last Night..." - Appears setting off fireworks in the street while celebrating with the rest of the town, along with his trio.
- "Breast Cancer Show Ever" - Witnesses the fight between Cartman and Wendy.
- "Elementary School Musical" - Seen singing with the other students.
- "The Ungroundable" - Seen in the school assembly.
- "Fatbeard" - Seen in the school hallway, hearing Cartman's recruitment announcement.
- "Butters' Bottom Bitch" - Seen at the school playground.
- "The F Word" - Seen in the school assembly.
- "Dances with Smurfs" - Seen in the school assembly.
- "Funnybot"- Seen in the Gymnasium.
- "Jewpacabra" - Seen on Easter egg hunt.
- "Butterballs" - Seen in Stan's anti-bullying video.
- "Stunning and Brave" - Seen watching the PC Principal speech.
- "Oh, Jeez" - Seen in the school assembly.
- "Hummels & Heroin" - Seen watching Marcus Preston's speech.
- "Dead Kids" - Seen entering the school.
- "The Scoots" - Seen in Skeleton costume.
- "Time To Get Cereal" - Seen on the playground.
- "Bike Parade" - Seen at the bike parade.
- "The Pandemic Special" - Seen running away from school with the other kids.
- "The Big Fix" - Seen at the school assembly.