We witnessed a lot of scenes on this week's Real Housewives of Beverly Hills involving the ladies speaking ill of people they used to be close to. And Joyce Giraud thinks she has the answer as to why it's happening. 

Joyce says she's surprised to see Brandi Glanville having bad things to say about Lisa Vanderpump. "Seeing Brandi bashing Lisa to Kim was horrible!" Joyce writes in her Bravo blog. "Brandi bringing back something she had already discussed and resolved in a previous season was a pathetic attempt to stay relevant and was the beginning of what I saw as a coup against Lisa. [Lisa's] very own dream team, conspiring against her!"

And Joyce is similarly surprised at what Yolanda Foster has to say about Lisa. "I frankly do not understand Yolanda's jabs at Lisa," Joyce writes. "I think they are all fighting to be the Queen Bee, so they decided to attack Lisa."

"Brandi is the one who started plotting against Lisa from the get-go when she was supposedly 'warning' me against her very own BFF," she says. "That's a hypocrite and a desperate girl that will even betray her own BFF just to stay relevant!"

Do you agree that Yolanda and Brandi were betraying their friendships to Lisa? 

Source: Joyce's Bravo blog