Whilst the Kardashian-Jenner clan's Instagram posts are, generally, a veritable feast of uber-perfection (sometimes a little too perfect if you know what I mean *cough* photoshop *cough*), their TV show demonstrates a slightly more rough-and-tumble side to the girls.

If you've even seen a Keeping Up With The Kardashians episode, you might notice that the sisters don't exactly handle each other delicately. If Khloe isn't slamming Kourtney into the ground, she's trying to pull Kim's trousers down - such is the chaos and appeal of the Kardashians.

The worst culprits have and always will be Kourtney and Khloe, who whip themselves into hysteria on what seems like a daily basis.

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The most recent KUWTK episode trailer shows the 38 and 32 year-olds scheming about what to do to their younger sister Kendall Jenner as she slept.

The 21 year-old was in a deep slumber as her suposedly more mature sisters giggled about the idea of putting 'a blueberry up her ass.'

After Tweeting out a request for sleeping prank suggestions the pair decide on putting chocolate in Kendall's bum so it melts and when she wakes up, she thinks she has 'pooped' herself.

Thankfully or annoyingly (depending on how cruel you are) Jenner thwarted their plans by waking up mid manoeuvre.

Knowing all too well what her older sibling are like she immediately asks, 'what's on my face?'

After the explain the prank the model succinctly says, 'You guys are, like, twelve.'

We couldn't have said it better ourselves.

[youtube ]https://www.youtube.com/watch?v=H1--Pifm05Q&feature=youtu.be[/youtube]

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Daisy Murray
Digital Fashion Editor

Daisy Murray is the Digital Fashion Editor at ELLE UK, spotlighting emerging designers, sustainable shopping, and celebrity style. Since joining in 2016 as an editorial intern, Daisy has run the gamut of fashion journalism - interviewing Molly Goddard backstage at London Fashion Week, investigating the power of androgynous dressing and celebrating the joys of vintage shopping.