Watch Kim and Khloe Kardashian Get Dirty in a Game of Mud Wrestling

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Kim on Motherhood
Kim Kardashian talks about the challenges of being a mom to North.
Sunday’s brand new episode of Keeping Up With the Kardashians finds dear Kim Kardashian and sister Khloe in some dirty waters.

No, really.

The ladies, dressed in their athletic best, are competing in a mud run. It’s exactly what it sounds like — a racecourse packed with muddy hills, muddy pools, muddy tunnels.

At one point, the girls take on each other in a puddle. Things get silly. There’s a lot of giggling. Poor Kim’s braid even gets a little dip.

They also talk about dirty vaginas and butts. Because you know, that’s what sisters talk about when they’re on a mud-themed race.

Keeping Up With the Kardashians airs on Sunday at 9 p.m. on E! Watch the preview clip, above.