黛安·乔克森迪克 was a fourth grade elementary teacher who was first introduced in the Season Four episode, "升上四年级". Her name is a play on the phrase, "chokes on dick". She was the fourth grade teacher until her death in 混沌教授现身.
The episode "Professor Chaos" ended on a cliffhanger (though it was revealed in the same episode) saying someone would die, in a parody of cliffhanger endings. It was revealed during this gag that Ms. Choksondik had died. In the following episode, "The Simpsons Already Did It", the boys had put some of their Sea People, brine shrimp, in her coffee as a joke.
They went to find their Sea People, to avoid getting caught, and Cartman hid inside her cadaver to avoid being discovered by the mortuary staff. It was revealed in this episode when the boys were watching the news that Mr. Mackey's semen was found in her stomach, but that did not contribute to her death.
After this incident, the students in Ms. Choksondik's class were given two weeks off school until Mr. Mackey taught for a short period. In the episode "The Death Camp of Tolerance", Mr. Garrison reprised his role as their teacher until he got fired again in "Where My Country Gone?".
Ms. Choksondik is well known for her distinctive appearance; she has extremely exaggerated saggy breasts, is overweight, and her right eye is lazy, causing it to drift downwards or wobble around as she talks. She also does not wear a bra, so when she lifts her arm up, her shirt stretches going up with it revealing the bottom few inches of her breasts. She also wears large glasses, and was made fun of in high school because of them.
Her outfit consists of a long red v-necked top with white cuffs and a white trim on the hem, and a calf-length blue skirt that is possibly made of denim. She keeps her hair in a loose ponytail held in place with a large white hair-tie and small golden loop earrings. She has a side fringe, which is usually tucked behind her left ear (in fact, the only time it is seen loose is in "性教育" when she is having sex with Mr. Mackey). Also in "Proper Condom Use", she is shown to be wearing large purple underpants with a frilly hem (the outline of which shows through her skirt when she bends down). She has plain black shoes and appears to be wearing white socks or tights, but when Mr. Mackey removes her clothes during "Proper Condom Use" it appears that she in not wearing anything on her feet. However, this may be a continuity error.
Ms. Choksondik had a sexual relationship with Mr. Mackey, the school counselor, in the episode "Proper Condom Use", when the two characters realize that they are attracted to each other while discussing sex education. Mr. Mackey refers to a sexual experience at a much younger age as his only one, despite having been married in "Ike's Wee Wee" while on drugs, and having many instances with Liane Cartman. He could have forgotten about this event though Ms. Choksondik confessed to being a virgin until then.
- Ms. Choksondik is from Denver.
- In an apparent play on the way children sometimes make fun of their teachers' names, the boys usually miss the obvious joke of Ms. Choksondik's unusual surname, calling her Ms. Makes-Me-Sick ("升上四年级") or Ms. Chokes-On-Rocks ("How to Eat with Your Butt"). However, in "The Death Camp of Tolerance", they laughed at her name, implying that they might have finally gotten the joke.
- In "升上四年级" she was followed by kittens trying to obtain milk from her huge, sagging breasts.
- Ms. Choksondik was a virgin until "Proper Condom Use".
- She is left-handed, as shown every time she writes on the chalk board in class. This makes her one of the two known left-handed teachers in South Park Elementary (the other being 赫伯特·加里森)
- In the Japanese language dub of the series, Ms. Choksondik is voiced by Kenji Nomura.
- In "升上四年级" you can see her breasts while talking to 维多利亚校长, 麦奇老师, and 大厨. All three were disgusted by it.
- A photograph of Ms. Chokesondik can seen in South Park: The Stick of Truth. Located in the "Hall of Honor" at the school.
- Ms. Choksondik had a speaking role in 13 episodes before she was killed off.
- "升上四年级" - Her first appearance. Becomes the boys' teachers as they move up to fourth grade.
- "减肥营" - Accidentally has the kids dissect manatees.
- "南方孩子国" - Taken away by the police in montage.
- "屎诞节特辑" - Speaks out in the crowd at the end.
- "屎之诅咒" - Teaches the kids the proper use of the s-word.
- "传奇的背后" - Introduces the kids to the Earth Day Festival.
- "性教育" - Has a sexual relationship with Mr. Mackey.
- "可耻的本·拉登" - Asks the kids to send a dollar to Afghanistan.
- "屁脸症" - Reprimands Butters for his stupid picture.
- "基动力车" - Welcomes Kyle's cousin Kyle to the class.
- "邻居来也" - Grading projects at the beginning.
- "肯尼之死" - Tells Stan and Kyle to go to the Principal's office.
- "赛百味减肥餐" - Is present together with citizens, to hang Jared.
- "受虐小牛" - Takes the kids on a field trip to a ranch.
- "混沌教授现身" - Butters hides her eraser for the chalkboard.
- "辛普森做过了" - Ms. Choksondik's final appearance. She died after ingesting Mr. Mackey's semen in a sexual accident. The boys believed they murdered her after poisoning her coffee with brine shrimp.
- "亡命宽容营" (mentioned)
- "灵能侦探卡特曼" - A picture of her is seen during the opening of the news, directly under the logo.