Kourtney Kardashian took to Instagram to slam a rumor that her 15-year-old son Mason has a child -- see what she said.

"I rarely address rumors or conspiracies regarding myself or my family, but this is about my child," she began her statement

"I rarely address rumors or conspiracies regarding myself or my family, but this is about my child and it feels wrong to let anyone think for a second that these lies are remotely true," the reality TV star wrote on her story.