This was not what Kendall Jenner was expecting when she answered her phone in the middle of a little "me time." 

Singer and model Justine Skye shared footage to social media on Monday, Feb. 1 of herself calling some of her famous pals via FaceTime for the "I'm Busy Right Now" challenge that's currently popular on TikTok. The prank involves the caller immediately telling the other person that they don't have time to talk and need to call them right back, typically leading to a baffled response.