There was a lot of arguing on Sunday’s episode of Keeping Up With The Kardashians as Kim and Kourtney went to war over fashion.

But the sisters found time for some joy, too, as they relaxed by the pool at their Palm Spring, California home.

In one scene, Kim, 38, wears a pea green ʙικιɴι that makes the most of her curves as Kourtney models a pink two piece by a swimming pool while Khloe takes snaps.

Kim – who weighs 118lbs thanks to a low-carb diet and weight lifting – looked slender in the little two piece as she added a beige wrap and some funky sunglᴀsses.

The KKW Beauty founder was seen talking to her son Saint as she laid on a lounge chair.

Kourtney had on pink two piece that consisted of a bandeau top and high-cut briefs. Both had silver studs everywhere.

At one point Khloe, dressed in black workout clothes, was seen taking steamy pH๏τos of her older sister as Penelope looked on.

The ladies are finally learning to chill out over a tiff.

Kim had criticized Kourtney for the fashion options she had for her 40th birthday bash.

The wife of Kanye West did not like any of the outfits that Kourtney’s stylist had pulled and said she needed to be Sєxier.

The Poosh founder, who was nervously preparing for her 40th birthday party, had trouble choosing an outfit.

Kim made it worse by criticizing everything she considered wearing.

The eldest then put down Kim’s look for the spring Met Gala, which irritated her sister, leading her to accuse Kourtney of trying to co-opt her style and relationships with designers.