Khloe Kardashian Posts Hilarious Video of Kendall Jenner Falling Off a Bicycle: 'My Work Here Is Done'


It's a big sister's duty to make fun of her little sister, right?

Khloe Kardashian took to Instagram on Monday to share a hilarious video of her younger sister, Kendall Jenner, falling off a bicycle.

WATCH: Kim Kardashian Tells 'Big Bully' Khloe to 'Shut the F**k Up' During Family Vacation on 'KUWTK'

The 21-year-old model, dressed in a furry purple jacket, went for a casual bike ride with Khloe and Kourtney Kardashian, before a rocky road stopped her bike in its tracks -- and brought her to the ground.

While a cameraman graciously ran over to help Kendall, it seems Kourtney and Khloe favor tough love, as they cackled throughout the incident.

"My work here is done..... @kendalljenner," Khloe captioned the video on Instagram.

WATCH: Kendall Jenner and A$AP Rocky Are Dating, Source Says Reality Star Is 'Happy'

Kendall fared much better before her fall, as Kourtney shared a pic of the sisters showing off their skills on Saturday.

"Three sheets to the wind," the 38-year-old reality star wrote alongside the shot.

RELATED: Entire Kardashian-Jenner Family Celebrates 10 Years of 'KUWTK' With Cake, Rosé & Photo Booth -- See the Pics!

While bikes might not be her thing, Kendall definitely seems to be a fan of jet skis. See more in the video below.