What's up with mean Kourt?! Instead of offering to help Kim plan two family events, Kourt takes a jab at Khloe's decor on "Keeping Up With the Kardashians." Watch!
From Kim's ugly cry over her lost diamond earring to Kendall fuming after Rob re-gifts her iPad, watch some memorable "Keeping Up With the Kardashians" moments.
Planning a photo shoot for the family's holiday card turns vicious when Kourtney refuses to be flexible. See the sisters' war of words on "KUWTK".