Kim K falls while attempting skiing trick with sister Kourtney

Splash News/Splash News

Wipeout!

Kim Kardashian enjoyed the slopes in Park City, Utah, with family and friends but the snow bunny took a spill when she tried to get fancy on her skis.

'This is a trick me and Kourtney use to do when we were like really good skiers,' North West's mom said.

RELATED: KIM KARDASHIAN POSTS PHOTO OF NORTH WEST HOLDING HER HUGE ENGAGEMENT RING

Kourtney's longtime boyfriend and the father to her two children, Scott Disick, was on hand to record their wintery sporting fun as she proceeded to ski in between Kim's legs.

'Kourtney if you make me fall I'll kill you,' the 33-year-old reality TV diva warned.

While Kourt, 34, made it through successfully, things didn't go so smoothly for Kim.

RELATED: KIM KARDASHIAN SHARES VIDEO MONTAGE OF KANYE WEST RELATIONSHIP

When it was her turn to display her skiing abilities, she bent down and back in order to slide between Kourtney's legs. She made it through - but then couldn't stop sliding down the hill.

'She's going down!' Disick yelled.

'I did it perfectly two other times,' Kanye West's fiancé insisted. 'It's just when you're taping me.'

RELATED: KIM KARDASHIAN SHARES PIC OF NORTH WEST'S MINI LAMBORGHINI

The 'Keeping Up with the Kardashians' star posted a photo on Instagram on Wednesday to cap 2013. It showed her 6-month-old daughter's adorable little hand holding the engagement ring West proposed with - the enormous diamond is in fact as big as a baby's fist.

'It was an amazing year!!!' she wrote.

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