Khloe Says Rob ''Needs to Be Cut Out'' After Surprise Engagement

Rob Kardashian's engagement to Blac Chyna is causing even more drama this week!  In a sneak peek promo for this Sunday's brand-new episode of Keeping Up With the Kardashians, the fallout continues as the family tries to make sense of Rob's surprise proposal.  "Rob hasn't said anything to us," a confused Khloe Kardashian says.  Kris Jenner then asks the family, "Did you see what she wrote about how we weren't invited to the wedding?"  Yikes