The curviest Kardashian believes her mum is one of the only people in the world entitled to criticise her image.
Khloe told Cosmopolitan magazine: "Listen, my mum believes in us more than we believe in ourselves. But she is also our manager and trying to protect our brand.
"She'll say, 'Oh, you're a little too fat right now.' If she were just my manager, I'd have fired her right then. You can't talk to me like that."
The Kardashian “brand” includes everything from their TV shows to their own line of accessories to a series of home-made pop videos on YouTube.
Kim recently tweeted the latest instalment, a video featuring the whole darn family lip-syncing to the Christina Aguilera/Pink/Mya/Lil Kim version of 'Lady Marmalade'.
The video, shot on the same day as the annual Kardashian Christmas card photo shoot, features all five Kardashian sisters shimmying along to the song.
Even mum Kris Jenner gets in on the action, wearing an out-there green sequins-and-bow-tie combo. Our eyes!
Check out the clip above and get set for the next Kardashian musical spectacular. Kim let slip that she and the family made another music video while on holiday recently!