Khloe Kardashian, ex Tristan Thompson ‘half-serious’ about having 2nd child

Khloe Kardashian and Tristan Thompson are 'half-joking, half-serious' about having a second child, Daily Mail reported.

Tristan initiated the idea on a surprising call on Thursday's KUWTK. And as they decided to get rid of one of True's old toys, Tristan asked Khloe what would happen, “if we have another girl and… have to buy it all over again?”

“Who's having another girl with you?” Khloe noted.

“Listen, I'm just saying, True does need a sibling,” Tristan said.

“Right, so I might get some embryos and get a sibling,” Khloé added. “I might need to borrow some sperm or get some from you. We'll figure that out later. That's a whole 'nother episode.”