Robert Hanashiro-USA TODAY Sports

Kim Kardashian put family first on Monday night.

Kardashian attended Monday’s Cleveland Cavaliers-Los Angeles Lakers game at Staples Center. Kardashian actually got into things at one point in the game and stood up to boo Tristan Thompson when he was at the free throw line. Here’s the video, via @ itsnotapril on Twitter.

Why the bad blood between Kim and Tristan?

Tristan dated Kim’s sister, Khloe, from 2016-2019. The two have a daughter together, but there were multiple reports about Tristan cheating on Khloe.

Kim definitely didn’t forget and made sure to make her voice heard on Monday. As a bonus, the Lakers beat the Cavs 128-99. Thompson went 1-of-2 at the line.

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