"We just recently found out, the test results came back, she's my daughter. It could have been O.J.'s (Simpson); it was a threesome... We spoke on the phone and she loves daddy!" Funnyman Tracy Morgan jokes about being Khloe Kardashian's father. Kim Kardashian's socialite sister has been dogged by unfounded rumours suggesting she's doesn't share the same biological dad as her famous siblings.