Big Brother 25 has already seen a couple of major controversies that will be talked about for years to come. Apart from being ugly, they have also exposed the showrunners’ apparent nonuniformity in applying its code of conduct. So far in week 6, Big Brother 25 has already seen two contestants being caught using racial slurs on the show.While Luke Valentine was removed abruptly after using the N-word, Jared Fields’ use of the R-word has not resulted in any consequences. This has angered fans, who wanted Survivor veteran Cirie Fields’ son to be kicked out from the show. Regardless, over the years, the CBS series has seen a range of huge controversies that have led to consequences both on and off the show.10 major controversies over the years in Big Brother1. Jack Matthews threatened violence (Season 21)Season 21 saw Jason Momoa-lookalike Jack Mathews make various racist comments towards houseguests of color on the show. However, Big Brother initially decided to not air the most controversial moments, even though viewers on the live feed quickly expressed anger on X.Matthews said he wanted to “stomp a mud hole through” the chest of contestant Kemi Fakunle and called her “dogs**t.” This was in addition to a plethora of comments that eventually got him kicked out of the show.2. JC Mounduix wielded an ice cream scooper (Season 20)Moundix’s troubles on Season 20 of Big Brother began when he asked Rachel Swindler if she was transgender. However, this was only the start of his horrendous journey on the show.JC Mounduix spurred s**ual harassment accusations online after trying to put an ice cream scooper on the privates of fellow houseguests Kaitlyn Herman and Kaycee Clark. This was followed by another attempt to touch another houseguest’s privates, which was enough to see him immediately booted from the show.3. Justin Sebik held a knife to Krista Stegall’s throat (Season 2)Big Brother’s earlier seasons also had their fair share of controversies. For example, in season 2, contestant Justin Sebik held a knife to Krista Stegall’s throat, asking her, “Would you get mad if I killed you?”Sebik later told Big Brother host Julie Chen that anyone who saw that action as an act of violence a threat was an “idiot,” but he was still ejected from the house.4. Amber Siyavus called Jewish people “selfish” (Season 8)During Season 8, Amber Siyavus was caught disparaging Jewish people on the live feed of the show. Her comments were immediately called out as anti-semitic.She had said:“The majority of people I know from New York are Jewish, and the majority of Jewish people I know, my gosh, so many are so selfish."Siyavus also had a physical altercation with another houseguest and was eventually voted out quickly, rather than being ejected.