According to reports from the US, a section of fans at an LA Clippers Game heckled the reality star sisters after their image was broadcast on the big screens during the event.
Apparently Khloe, 30, and Kendall, 19, didn't react and instead remained calm and cool, with pictures from the event showing them cheering and smiling courtside.
The Kardashian-Jenner clan are a frequent fixture at LA Clippers games – even though Khloe is now separated from basketball player husband Lamar Odom.
Khloe and Kendall were both glammed to the nines for the game – just check out those insanely elaborate boots Kendall is wearing! More catwalk than courtside, right?!
Despite their reportedly frosty reception, the girls appeared to enjoy the game as they sipped on hot drinks and played with noise-making clipper hands.
Why is Kendall famous? Find out below!
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