The 33-year-old star's daughter with husband Kanye West, was allegedly screamed at by a woman while travelling in first class, reported E! online.
Speaking to her sister Khloe in an episode of Keeping Up with the Kardashians, Kim recalled the horrifying incident: "I fell asleep, I woke up to this woman screaming, 'Kanye West's baby!' The woman is screaming at my child, I jump up."
The brunette beauty's mother Kris Jenner then tells Khloe, 30, more details about the verbal attack.
"This lady stood up in the cabin in first class and yelled at the top of her lungs, 'She's with a black guy, and that baby is black! And you need to shut that black baby up," she said.