In on-going Kardashian tabloid wars, Khloe Kardashian is grabbing headlines again. Not to let brother Rob Kardashian and pregnant girlfriend Blac Chyna or naked-in-public Kim Kardashian get all the notice, Khloe bemoaned she's gaining back her 40-lb weight loss. At least that's what her caption "miss my in-shape body" on a throwback pic seemed to suggest. Was it just a ploy for attention or is she having trouble keeping weight off? For one who claims not to get on the scale she sure knows her weight pretty well. And that brings up another question about how much of her painstakingly well-documented "Revenge Body" transformation is down to plastic surgery? Khloe Kardashian weight gain worry: was 40-lb weight loss from diet or plastic surgery?