The eldest Kardashian sibling is known for her dry sense of humour and is often seen participating in pranks along with her sisters - especially when it comes to teasing their mum.
So it comes as no surprise that Kourtney has taken her teasing one step further by dressing up as momager Kris, complete with a short black wig and a pink silk dressing gown.
She uploaded a picture of herself lying on a bed in full Kris Jenner costume yesterday (1 September), along with the caption: "Call me KJ. #kuwtk"
Joining Kourtney's shenanigans are longtime boyfriend Scott Disick and sister Khloe.
The trio were inspired to tease Kris in such a way after she appeared to admit to making a sex tape with husband Bruce Jenner years ago.
In a recent trailer for the mid season finale of KUWTK, Kris is heard saying that she and Bruce have filmed a home movie. However, it is not clear whether she's joking or not.
Either way, Kourtney, Khloe and Scott seem to have taken her word for it - at least for now - and decided to re-create the saucy tape, with Scott playing the role of Bruce and even donning a floppy haired wig!
Well, this is definitely going to make for some hilarious viewing!
The mid season finale of KUWTK is set to air next Sunday (8 September) in the States.
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