During the show, Kim had called Ken a "stubborn old man" after he refused to butt out of a conversation happening between Kim's sister, Kyle Richards, and his wife, Lisa Vanderpump. Although Ken wasn't a part of the issue at hand, he stepped in and appeared to get in the way of any sort of conversation that could have potentially been a positive thing for Lisa and Kyle.
Things certainly became ugly between the two, and the rest of the group, but nowadays, Kim says she and Ken are in a much better place.
"I know he was protecting his wife, and I was protecting my sister!" Kim wrote in her blog, according to a March 7 report by Wetpaint Entertainment. "Either way, I owed him an apology — in person, which he has gotten on more than one occasion."
Earlier in the season, Kim and Ken had come to blows a separate time, during which Kim had called out Lisa and Ken for skipping her daughter's graduation party. As a result, Ken called her out for missing several cast events in prior seasons.