Note: Some of these submissions include topics of sexual assault, eating disorders, and suicide.
1.When Mr. Schue brought in April Rhodes (his old high school classmate) to help the glee club, but she had sex with an underage Puck and gave an underage Kurt wine during the school day instead.
2.When the show made a horribly insensitive pun/joke about Sue "committing sue-icide" by "overdosing" on gummy vitamins.
3.When Ryder confided in the glee club about being molested as a child by an older woman, and Artie didn't understand his trauma because he thought it was "cool" he was "hit on" by an "older woman."
4.When Sue recruited members of Mr. Schue's glee club for her own and called them over using horribly racist and other offensive nicknames.
5.When a drunken Blaine insisted on having sex with a sober Kurt in the backseat of his car, and when Kurt repeatedly said no, Blaine got angry with him and stormed off.
6.When Finn made Marley feel guilty for fainting at Sectionals because of her eating disorder, and she was forced to apologize to everyone for it.
7.Also, when Ryder found Marley making herself vomit in the bathroom during Grease and told her, "I don't wanna kiss a girl that's got puke on her breath" (which we were made to believe was romantic and caring but was actually...beyond horrible).
8.When Tina rubbed VapoRub on an unconscious Blaine while he was sick in bed because she had a crush on him.
9.When Shelby — Rachel's birthmother and teacher at McKinley High School — had sex with an underage Puck during his senior year.
10.And when Sam, another student, made out with and dated the school nurse.
11.When Glee made fun of Britney Spears in the episode "Britney 2.0," making light of Spears' mental health and abusive relationship with the paparazzi in 2007.
12.When they tried to be mindful and tackled an episode on the dangers of school shootings, but totally missed the mark when they titled the episode "Shooting Star."
13.When Sue date-raped Principal Figgins and threatened to post a picture of them online if he didn't give her her job back.
14.When Mr. Schue had this creepy, happy expression on his face once Santana and Mercedes started shaking their butts during their "River Deep, Mountain High" duet.
15.When Artie sex-shamed Rachel and Blaine while directing West Side Story and claimed that if they didn't have sex with their real-life partners, the play would suffer.
16.When Finn was really unmindful and referred to Sue's baby — who had Down syndrome — as "retarded."
17.And when Mr. Schue dressed up in this racist outfit and sang "La Cucaracha" to his Spanish class, thinking he was giving them a proper history lesson.