On this Sunday's brand new Keeping Up With the Kardashians , Kris Jenner opens the door and walks into their kitchen carrying "about 20 pizzas," and asks the girls if they ordered them. Kylie Jenner and Khloé Kardashian tell her no and begin opening the pizza boxes. Kris reaches for one and soon realizes it's not a pizza at all...It's a marriage proposal to Kylie! Tune-in to see this drama unfold on Keeping Up with The Kardashians tonight on E!.??