Still reeling from her disastrous dinner party on the December 16 episode of Bravo's Real Housewives of Beverly Hills, Camille Grammer isn't ready to make peace with costar Kyle Richards.

"We'll see what happens when I see Kyle. I'm a little apprehensive," Grammer, 42, says before arriving at pal Taylor Armstrong's '20s-themed soiree.

"I don't want to be on the receiving end of her slings and arrows," Grammer adds, "so I hope for the best and expect the worst."

Though Richards, 41, says she "would like to think that we would be friendly," Grammer isn't as willing to forgive and forget.

"I'm nice and sweet and kind to everybody...they take advantage," Grammer complains. "I'm not intimidated by Kyle. She's all bark. It's a very obnoxious, loud bark, but there's no bite to it."

The Real Housewives of Beverly Hills airs Thursday at 10 p.m. (EST) on Bravo.