We don't know what's gotten into Kevin Durant lately—maybe it's all the "KD IS NOT NICE" ads?—but he's gotten out of pocket a few times over the course of the last few weeks. He's been handed a few technical fouls. He's been thrown out of a game. And, apparently, he's been using a lot of foul language. So foul that his grandmother sent him a text message late last night and asked him to stop cursing so often on the court.

"Kev kev," she wrote in a text message that he posted to his Instagram page, "stop cussing so much they be showing u when u do."

Yeah, KD. Stop %&^*@$# cussing all the time. The whole "not nice" thing is supposed to be ironic, not your new approach to life.

RELATED: Kevin Durant's Most Badass Moments

[via Instagram]