LOL: She's not her real dad? Caitlyn Jenner Not Her Real Dad?

It didn't take long for a Caitlyn Jenner bombshell rumor to hit the web. Just months after going public with her truth, Caitlyn has become a tabloid target. This time, it's Radar Online calling out the former athlete, claiming that she isn't Kendall Jenner's real dad.

  "Kendall is now worried her whole life is a lie," a source tells Radar Online. "Kendall wants to get to the bottom of this as soon as possible... and is demanding a DNA test," the source added.
Of course, this isn't the first time that Kris Jenner has been accused of lying to one of her children about who their real father is. There are still rumors that Khloe Kardashian's biological father isn't Robert Kardashian.