Richards Girls Gone Wild? "Ok, folks, apologizing in advance for not coming off too nice in tonight's episode...#RHOBH #sorry #yikes," Kyle Richards tweeted before her verbal smackdown with Brandi Glanville aired this week. "Not proud of how out of hand things got. :-/ Not my finest moment..."

K 'fesses that reliving her mean girl moments on The Real Housewives of Beverly Hills — including dropping bitch bombs and laughing as Kim hid Brandi's crutches — left her in tears. "It makes me sad because I am not a mean person, neither is my sister Kim, and this whole night felt mean-spirited. I am disappointed in myself," she writes in her latest blog.

In her defense, Kyle tweets, "For the record, i DID ask Brandi if she needed help down the steps." And, Kim, next time talk a little lower. Mrs. Mauricio explains, "When we started playing games, Kim whispered (I now realize, not quietly enough) that she didn't like Brandi. I did not realize Brandi heard this, which is why I later said, 'What are you talking about?'... Watching myself laugh like that I was thinking, 'Oh, my gosh, all I needed was a broom and a wart on the end of my nose!'"

Eating a slice of humble pie, Kyle visited On Air with Ryan Seacrest to make peace. "I do apologize to Brandi Glanville, and to anyone else that I let down."

Did Kyle's behavior make her a winner or a loser at game night? Start a Tweet Battle, and make your case.