Khloe Kardashian has been the subject of numerous rumors in her time with Keeping Up with the Kardashians. If she’s not fending off tall tales about who she is dating at the moment — or simply ignoring them — she is reading about herself and her old boyfriends or husbands.

Khloe has left everyone guessing about her relationship with French Montana. Khloe is still technically married to Lamar Odom. At any given moment, rumor might erupt about any number of people she has been associated with in the past. And Khloe doesn’t seem to fight these rumors all that much. Her name stays in the tabloids, and only she knows the truth.

But there is one Khloe Kardashian rumor that only Kris Jenner may know the truth about. For years, it has been rumored that Khloe Kardashian’s real father is none other than OJ Simpson.

Robert Kardashian Feared Khloe's Father Was O.J. http://t.co/PHH4vDTbrD

— Nycvacnaam2 (@nycvacnaam2) June 26, 2015

In 1994, when OJ Simpson was on trial in Los Angeles on charges of murdering Nicole Brown Simpson and Ron Goldman, Khloe’s father Robert Kardashian was one of his attorneys. In fact, OJ and Nicole were friends of the Kardashian family.

Some have pointed at the physical differences between Khloe and her sisters as conspiratorial “proof” that Khloe is the love child of OJ Simpson and the former Kris Kardashian.

@KrisJenner is oj Simpson khloes dad the world wants to know @khloekardashian

— Dave (@david_shaboi) July 7, 2015

Now Kim Kardashian has revealed that, during the OJ trial, her father had OJ stay as a guest in their house. Kim was living with him at the time, she says.

“It was surreal, with Johnnie Cochran and Robert Shapiro and all these guys having meetings at my dad’s house,” Kim told Rolling Stone.

Kim says that Kris believed OJ was guilty. She and Nicole were close. Robert Kardashian’s defending OJ caused huge tension in the family.

“I definitely took my dad’s side,” Kim says. “We just always thought my dad was the smartest person in the world, and he really believed in his friend.”

What is more, Kim says, OJ Simpson stayed in Khloe Kardashian’s bedroom during parts of the trial.

In the end, of course, the glove didn’t fit, and the jury had to acquit. OJ walked free, and out of Khloe’s bedroom.

Happy Birthday to OJ Simpson, another year older and another year closer to rotting in hell 🎂

— Bill I am (@Heatbagger) July 10, 2015