PHOTOS: Kim & Rob Kardashian's Day of Brother-Sister Pampering

If Rob Kardashian wants to be anything like his sisters Kim, Khloe and Kourtney, he's going to need to learn a bit about pampering and primping. So it's good that he tagged along with Kim — after all, she is OK!'s Contributing Beauty Editor — yesterday when she went to get her nails done at a salon in L.A. Next thing you know, they'll be shopping for cocktail gowns together!