AceShowbiz - Kim Kardashian shared new family pictures on her Instagram page. While they were happy photos, some fans appeared to believe that the SKIMS founder was throwing shades at sister Kourtney Kardashian through the post.

The said pictures saw Kim posing with two of her two kids, Chicago and Saint, sister Khloe Kardashian's daughter True and Rob Kardashian's daughter Dream during what seemed to be a festive sleepover. Except for Saint who was topless, Kim, Chi, True and Dream were all twinning in Christmas-themed red pajamas. "Full house," so she captioned the Friday, December 16 post.

Meanwhile, fans questioned why none of Kourtney's children were present. After the snaps were reposted on Reddit, people were convinced that the snub might have been a calculated decision. "We all know Kim is petty af," one said.

"Do we think her most recent Instagram post is direct shade to Kourt? After the clip of Khloe saying she'd never let true sleep over at Kourtney's?" One person questioned. Someone commented, "100% it was rubbing salt in the wound."

Someone else noted, "Kim would humiliate her own sister if it means getting back at them for whatever reason. I'm with Khloe on not letting her daughter have a sleep over in Kourt's house but there is no reason for any of them to use this as a dig and possibly cause more tension between Kourtney and Khloe."

Khloe, meanwhile, apparently added fuel to the fire. The Good American founder wrote in the comments section, "Ugh.. I love this squad."

It has been long rumored that Kim and Kourtney have a sibling rivalry. Prior to this, it was revealed that Kourt shaded Kim in a customized fairytale book for her Lemme gummies. In the story book, Kim was portrayed as Kimeficent, "the feared but glamorous witch from the Forbidden mountain."

At the end of the story, the Poosh founder's fairytale book read, "As for Kimeficient, all she needed was a Lemme Chill gummy and she let the whole invite fiasco go."