Kim's cute story about her oldest child, North, turns into the first public gender reveal of her and Kanye West's next kid.
The "Keeping Up with the Kardashians" star was in the middle of telling the daytime talkshow host about her 4-year-old daughter North's behavior at her baby shower when she accidentally said that North opened all of "baby sister's" gifts.
"She goes, 'Mom, since baby sister's not here, I think I need all of her toys in my room and play with them and make sure they're all okay for baby sister," Kardashian West said.
"She's a toy tester and you just told us it's a girl," DeGeneres responded.
Kardashian West said unlike when she was pregnant with her 1-year-old son Saint, North is very excited about the new addition.
"I'm going to break it down. This is how we work in the family," she said. "When there are lots of rumors, we have these family group chats and we threaten each other's lives if we speak of the other one so for the safety of my life... We just decided that there's so much that goes on that we respect each other's right to speak for themselves so I'll speak about myself and hopefully they can come on and address whatever rumors you might have."