It's safe to say that Rob Kardashian and Blac Chyna's relationship has been tumultuous since the very beginning – and it caused a lot of drama between them and the rest of the Kardashian family.

Since then, however, Chyna has filed a lawsuit against the entire family, blaming them for the demise of Rob and Chyna.
The Kardashians haven't made any public comment about Chyna since she filed the initial lawsuit against Rob. So it was unsurprising that when Jennifer Lawrence interviewed Kim on Jimmy Kimmel Live, she asked: "What do you think of Blac Chyna?"

And Kim gave the classiest response imaginable, refusing to comment for the sake of Rob and Chyna's daughter, Dream.

She said:
You know, I've always said when people ask me that Dream is going to see this one day. So I just think it's super respectful to just not say anything about my niece's mom.