Brandi Glanville's big mouth got the best of her again.

The reality TV star is under fire for brand new comments she made on Monday's episode of "The Real Housewives of Beverly Hills."

While vacationing in Palm Springs, the girls were trying to get new costar Joyce Giraud de Ohoven to join them in the pool. When the beauty said she couldn't swim, Glanville blurted out "You're a black person!"

Everyone looked shocked by Glanville's lack of filter, especially Joyce, who seemed offended by the comment.

Twitter exploded after the racist moment and even one of the "Real Housewives of Atlanta" joined in on the Brandi backlash.

Glanville called into "Watch What Happens Live" to explain herself, saying "I say a lot of inappropriate things, I apologize to anyone I offended. My friends and I joke from each other this way, I'm sorry, I guess TV's not ready for the real Brandi."

So, do you think Brandi is racist? Sound off below.

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