Kardashians Go All Out For Khloe's Boyfriend's Yacht Birthday Party and Confuse All the Neighbors With Firewor

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The Kardashians and Jenner's sure know how to party!

Khloe Kardashian was joined by her famous family at an "all-white"-themed yacht party for her NBA player boyfriend James Harden's 26th birthday on Tuesday night, and of course the occasion wound up all over social media.

Kylie Jenner posted one photo of the "squaa" on Instagram, showing herself, Kanye West, Tyga, and Harden's fellow NBA star, Carmello Anthony, to be in attendance.

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Kendall Jenner also posted pictures from the party, one she captioned, "last night," with even more of the crew.

Kendall donned a sailor captain's hat as she posed for a picture with her sister, Khloe.

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The night included an extravagant fireworks show that beachside residents in Marina del Rey, California couldn't help but take note of.

Several people posted about the mysterious impromptu Tuesday night fireworks show in the water.

It was like someone just showed up super late to the Fourth of July party.

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People of Marina del Rey, don't be alarmed, the world is not ending.

Khloe and Kendall have been spending a lot of time on boats recently, as evidenced by their matching swimsuit photoshoot last week while vacationing in St. Barts.

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Apparently, the party never has to end! Happy birthday, James Harden!