Of course it was on their show.

Per Access: Kim and Khloe Kardashian shared their candid thoughts on brother Rob Kardashian's ongoing drama with Blac Chyna in a new clip from Sunday's episode of "Keeping Up With the Kardashians." The sisters weighed in on the former couple's legal battle, which began last July after the 30-year-old reality dad posted explicit pictures of his baby mama on social media.

Kim & Khloe Kardashian Weigh In On Rob Kardashian's Feud With Blac Chyna

Kim and Khloe Kardashian shared their candid thoughts on brother Rob Kardashian's ongoing drama with Blac Chyna in a new clip from Sunday's episode of "Keeping Up With the Kardashians." The sisters weighed in on the former couple's legal battle, which began last July after the 30-year-old reality dad posted explicit pictures of his baby mama on social media.