The Keeping Up With the Kardashians star, 35, uploaded the video on the social media app just days after she face-swapped with her 2-year-old daughter, North.
“Me as Megan Fox,” she told her followers, before jokingly adding, “I dyed my eyes blue!”
Kardashian, who finally joined Snapchat in March, has been using the application daily, uploading snaps with her sisters and 4-month-old son, Saint, and even her postpregnancy weight!
“YOU GUYS!!!!! PRE BABY WEIGHT WAS 135!!!!!” she captioned a photo of her scale, which revealed that she weighs 139.6 lbs., on Wednesday, April 27.
Earlier in the week, the Selfish author posted a rare, make-up free video on Snapchat as she struggled to wake up for an early-morning workout.
“I’m so tired,” she admitted before sharing another clip of husband Kanye West sprinting down the road to kick off their exercise routine.
Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox!