The 37-year-old reality star took to Twitter on Monday night, writing, "Well ok Brad!!!!!" in reference to Brad Simon, one of the main characters in the streaming platform's show, Sex/Life, played by Adam Demos.
Kim quickly retweeted the post, saying to her sister, "Ok now!!! I see someone is watching Sex Life!!!"
Khloe replied, saying, "You got me into this! First Bridgerton and now Sex Life."