Never fall asleep first at a Kardashian sleepover! Kourtney and Khloe Kardashian teamed up to play a sticky prank on sister Kendall Jenner in a new promo for Sunday’s Keeping Up With the Kardashians.

On Keeping Up With the Kardashians Sunday night, Kim Kardashian was terrified to learn that an ambulance was called after her new home security had tackled her mother, Kris Jenner, in her backyard.

Funny Kardashian Moments: Kourtney’s Toilet Mishap & Sibling Pranks! In this KUWTK mashup, enjoy young Kendall & Kylie's antics, Kris's "cool mom" moments, Kourtney's toilet mishap, and more! Check ...

On this week’s House of Kards, check out some of Kendall Jenner's best moments, hilarious modeling moments and family pranks from KUWTK! E! Shows Entertainment Kardashians Keeping Up With The ...