Kourtney Kardashian has some choice words for sister Kim, who claimed recently that her pregnant sis wore their sibling Khloé's clothing as maternity wear. "That is absolutely not true and I told Kim that last night," she tells E! News.

"I go, 'You know, I haven't one time worn Khloé's clothes since I have been pregnant,' and she was like 'I thought you have... I thought you said that; now that makes me look stupid.'"

So where did Kim ever get that idea from in the first place?

"Khloé and I have lived together before... and I would wear her sweaters as like a dress because she is so much taller than me," Kourt explained. "And she's not a big pregnant person that I can fit into her clothes!"